A keyphone receiver for SSMF4 using RC-active circuit techniques: investigation carried out by P.E. Greenaway during 1972-73
Greenaway, P E
London. Post Office Research Department. 1974.

A key plan of Gaping Gill: skeleton surveys of the underground system related to a surface plane-table survey of the entrances and intervening shake-holes
Butcher, Arthur Lepine ; Gemmell, Arthur
Cave Research Group of Great Britain. 1953. 6p.,ill.,26cm.

A Key stage 6 core curriculum?: a critique of the National Curriculum for initial teacher training
Richards, Colin ; Harding, Paul ; Webb, David
London. Association of Teachers and Lecturers. [1997].

A key toa memoir of the future
Bion, Wilfred R ; ion, F
Perthshire. Clunie. 1981. 93p.

a key to bishop colenso's biblical arithmetric with an appendix containg a short argument for the authenticity of the five books of moses
lund, thomas
london,green longmen, roberts and green. 1863. 95p.20cms.

a key to bishop coleso's biblical arthmetric
lund, thomas
london. longman,green longman robert and green. 95p.

A key to Bonnycastle's Introduction to algebra: in which the solutions to all the questions ... are here given at length
Bonnycastle, John
London. Printed for C. and J. Rivington...[and 15 others]. 1828. 242p.

A key to both Houses of Parliament: consisting of alphabetical notices of the Lords and Commons of Great Britain and Ireland, the regulations and standing orders of both houses...with every other species of information respecting the constitution, history and usages of Parliament
London. James Cochrane & Co. 1832. lxxxvi,924,83p.

A key to Boyd's marriage index: being a list of the parishes covered by the index, together with an explanatory introduction
London. Society of Genealogists. 1963. 37p.

A key to change urban transportation research
Highway Research Board. 1962. 58p.

A key to common algae: freshwater, estuarine and some coastal species
Bellinger, E. G ; Bellinger, E. G
London. Institution of Water and Environmental Management. 1992. 138p.

A key to common British algae
Bellinger, E. G
London. Institution of Water Engineers and Scientists. 1980.

A key to Domesday: showing the method and exactitude of its mensuration, and the precise meaning of its more usual formulae : the subject being specially exemplified by an analysis and digest of the Dorset survey
Eyton, R. W
London. Printed by Taylor. 1878. iv, 176p.

A key to Domesday: ... exemplified by an analysis and digest of the Dorset survey
Eyton, R.W
London. Taylor & co. 1878.

A key to Dr. J.G. Tiarks's exercises for writing German
Tiarks, J. G
London. Nutt. 1859. 71 p.

A key to Dr. Paris' 'Philosophy in sport'
Boase, George Clement
London. Elliot Stock. 1882. 65-67p.

A key to English architecture
Atkinson, Thomas Dinham
London. Blackie. 1936.

A key to eucalypts in Britain and Ireland
Brooker, M. I. H ; Evans, Julian
London. HMSO. 1983. iv,31p.

A key to exercises on Latin syntax: adapted to Zumpt's Grammar : to which are added extracts from the writings of Muretus
Kenrick, John
London. Printed for J. Mawman. 1826. 108p.

A key to Genesis
Ford, Douglas William Cleverley
S.P.C.K. 1951. 72p.,18cm.

A key to Gough's Practical Arithmetic: In which all the examples necessary for a learner are wrought at large;and also, solutions given of all the questions for exercise in the various rules. Designed chiefly for the ease of schoolmasters
Telfair, Robert ; Gough, John ; Ewart, Lavens Mathewson ; Storey, T
Belfast. Printed for the author, by T. Storey. 1794. xii, 287p., (1p.).

A key to health: unlock your health promotion skills
Anderson, Yvonne
Swindon. Ridgeway Associates. 1994. 38p.

A key to Heaphy's celebrated picture of Wellington instructing his companions in arms on the battle field of Nivelle, the evening before the engagement: with a brief sketch of the eminent services of His Grace, and the principal officers by whom he was surrounded
Sheffield. James Gilbert. 1853. 24 p., 1 folded leaf.

A key to Highland placenames
Mathieson, J. M
Glasgow. An Comunn Gaidhealach. 1966. [8] p.

A key to knowledge; or, Things in common use simply and shortly explained
Budden, Maria
London. J. Harris and Son. 1824.

A key to lamp and lamp-cap codes
Bessant, J. W
London. Association of British Theatre Technicians. [197].

A key to Laurels
Cost, March
Leicester. Ulverscroft. 1982, c1972. 363p.

A key to Laurels
Cost, March
London. Cassell. 1972. xiii,194p.

A key to love
Haddow, Leigh
London. Gresham. 1969.

A key to many doors
Loring, Emilie
London. Hale. 1969. 192p.

A key to many doors
Loring, Emilie
Prior. 1981. 384p.

A key to maps
Winterbotham, H. S. L
London. Blackie. 1936.

A Key to Milan: everything you ever wanted to know about Milan and never dared to ask
Fuiardi, Marilu
Milan. Arcadia. c1985.

A key to mineral groups, species and varieties
Simpson, Edward S
London. Chapman & Hall. 1932.

A key to modern architecture
Yorke, F. R. S ; Penn, Colin
London . Blackie and Son Ltd. 1939. viii, 180p.

A key to modern British poetry
Durrell, Lawrence
Normam. University of Oklahoma Press. 1952.

A key to modern English poetry
Gilkes, M
Glasgow. Blackie. 1945.

A key to modern painting
Marriott, Charles
London. Blackie. 1938.

A key to money and banking
Spalding, William F
London. Blackie & Son. 1938.

A key to Nicholson's Popular course of the pure and mixed mathematics: in which all the questions are worked at length
Nicholson, Peter
London. R. Phillips. 1822. 190 p.

A Key to old houses: with special reference to the examples of ancient homes of all types in England, Wales and Scotland which are open to visitors
Gordon, Hampden
London. Murray. 1955. x,149p.,[20]p. of plates.

A key to old poems: the oral-formulaic approach to the interpretation of West-Germanic verse
Renoir, Alain
University Park. Pennsylvania State University Press. c1988. xiv, 224 p.

A key to one of the main difficulties of English orthography, being an alphabetical collection of words resembling others in sound
Beadnell, H
London. 1867.

A key to opera
Howes, Frank ; Hope-Wallace, Philip
London [etc.]. Blackie. 1939.

A key to operations
Cater Base. (n.d.). 1 videocassette.

A key to pharmaceutical and medicinal chemistry literature: a collection of papers comprising two symposia... presented before the Divisions of Chemical Literature and Medicinal Chemistry at the 124th and 126th national meetings of the American Chemical Society, Chicago, September 1953 and September 1954
Washington. The Society. 1956. 254p.

A key to physic, and the occult sciences: opening to mental view, the system andorder of the interior and exterior heavens; the analogy betwixt angels, and spirits of men and the sympathy between celestial and terrestrial bodies
Sibly, E
London. printed for the Author. [1794?]. 2 p.l., 395, [1] p.

A key to plants common in woodland
Gulliver, Richard ; Gulliver, Mavis
Shrewsbury. Field Studies Council. c1998. [4] folded p.ages of plates.

A key to plants common on moorlands
Jones, Cory
Shrewsbury. Field Studies Council. c1998. 1 chart.

A key to plants common on sand dunes
Edmondson, S. E ; Roberts, Carol
Montford Bridge, Shrewsbury. FSC Publications. c2002. 1 sheet.

A key to pleasant exercises in reading, parsing, and mental arithmetic
Smith, John
London. Simpkin, Marshall and Co. [etc.]. 1840.

A key to pottery and glass
Rackham, Bernard
London. Blackie. 1940.

A key to practical exercises in geography: a two years' course
Wallis, B. C
London. Macmillan. 1910.

A key to precious stones
Spencer, L. J
London. Blackie. 1936. vii,237p.,8p. of plates.

A key to pupal exuviae of British Chironomidae
Langton, Peter H
(March) ((1 Brooks Rd., March, Cambridgeshire PE15 8AR)). P.H. Langton. 1984. 324p.

A key to pupal exuviae of west palaearctic chironomidae
Langton, Peter H
[England]. P.H. Langton. 1991. ix, 386p.

A key to revision exercises for students of Italian
O'Connor, Desmond ; O'Connor, Desmond
Carlton (Victoria, Australia). CISEducational. 1992. v, 140p.

A key to Ricardo
St Clair, Oswald
New York. Augustus M. Kelley. 1965.

A key to Ricardo
St. Clair, Oswald
London. Routledge & Kegan Paul. 1957. 363p.,23cm.

A key to saltmarsh plants
Oldham, Jonathan
Shrewsbury. Field Studies Council. ----. [4] folded p. of plates.

A key to sources of Irish traditional music
Fleischman, Aloys
Cork. Irish Traditional Music Society, University College, Cork. 1991. 31p.

A key to Southern pedigrees: being a comprehensive guide to the colonial ancestry of families in the States of Virginia, Maryland, Georgia, North Carolina, South Carolina, Kentucky, Tennessee, West Virginia and Alabama
Crozier, William Armstrong
Baltimore. Genealogical Publishing Co.,Inc. 1971. 80p.

A key to Soviet politics: the crisis of the 'Anti Party' group
Pethybridge, R
Allen and Unwin. 1962.

A key to speech and song
Storey, Barbara ; Barnard, Elsie
London. Blackie. 1940.

A key to Tennyson's 'In memoriam'
Gatty, Alfred
London. Bell. 1891.

A key to the adult males of the British Chironomidae (diptera): the non-biting midges
Pinder, L C V ; Matthews, Angela M
Ambleside. Freshwater Biological Association. 1978. 116p.

A key to the adults and nymphs of British stoneflies (Plecoptera): with notes on their ecology and distribution
Hynes, H. B. N
Ambleside. Freshwater Biological Association. 1958. 87p.,ill.,22cm.

A key to the adults and nymphs of British stoneflies (Plecoptera) with notes on their ecology and distribution
Hynes, H. B. N
Freshwater Biological Association. 1967.

A key to the adults and nymphs of the British stoneflies (Plecoptera)
Hynes, H. B. N
Ambleside. Freshwater Biological Association. 1967.

A key to the adults and nymphs ofthe British stoneflies (Plecoptera,) with notes on their ecology and distribution
Hynes, H. B. N
Freshwater Biological Association. 1967. 91p.,ill.,22cm.

A key to the adults of British lacewings and their allies: Neuroptera, Megaloptera, Raphidioptera and Mecoptera
Plant, Colin W
Shrewsbury. Field Studies Council. 1997. p.179-269.

A key to the adults of British water beetles
Friday, Laurie
Taunton. Field Studies Council. 1988. 151p.

A Key to the adults of the British Ephemeroptera: with notes on their ecology
Elliott, J. M ; Humpesch, U. H
Ambleside. Freshwater Biological Association. 1983. 101p.

A key to the Afrotropical genera of Eucoilidae (Hymenoptera), with a revision of certain genera
Quinlan, John
London. British Museum (Natural History). 1986. p.243-366.

A key to the apostolic writings
Taylor, John ; Howe, Thomas
Exeter. Printed by Trewman and Son. 1805. 197p.

A key to the arithmetician's guide: containing the solutions at full length of all the questions proposed in that work; being very necessary for all tutors, who make use of the guide
Taylor, William
Birmingham. printed by Pearson and Rollason. 1788.

A key to the art of letters, 1700
Lane, A
Menston. Scolar Press. 1969. (4),xxiv,112p.

A key to the art of music
Howes, Frank
London. Blackie. 1935.

A key to the art of ringing (with considerable additions): dedicated to the lovers of the art in general, being the result of many years study diligent application & constant practice
Jones, William ; Reeves, John ; Blakemore, Thomas
London. Longman, Hurst, Rees, Orme & Brown. [17--]. 1 v.

A key to the British Cladocera
Scourfield, David Joseph ; Harding, John Philip
Freshwater Biological Association. 1966. 55p.,ill.,22cm.

A key to the British fresh- and brackish-water gastropods: with notes on their ecology
Macan, T. T ; Cooper, R. Douglas
Ambleside. Freshwater Biological Association. 1969.

A key to the British fresh- and brackish-water gastropods with notes on their ecology
Macan, T. T
Ambleside. Freshwater Biological Association. 1969. 30 p.

A key to the British freshwater Cladocera: with notes on their ecology
Scourfield, David J ; Harding, John Philip
Ambleside. Freshwater Biological Association. 1966.

A key to the British fresh water cyclopid and calanoid copepods: with ecological notes
Harding, John Philip ; Smith, William Albert
Ambleside. freshwater Biological Association. 1960. 54p.,ill.,22cm.

A key to the British freshwater Cyclopid and Calanoid Copepods with ecological notes
Harding, J. P ; Smith, W. A
Freshwater Biological Association. 1960.

A key to the British freshwater leeches: with notes on their life cycles and ecology
Elliott, J. M ; Mann, K. H
Ambleside, Cumbria. Freshwater Biological Association. 1979. 72p.

A key to the British freshwater leeches: with notes on their ecology
Mann, K. H
(Ambleside, Westmorland. Freshwater Biological Association). 1954. 21 p.

A key to the British freshwater leeches with notes on their ecology
Mann, K. H
Freshwater Biological Association. 1964.

A key to the British freshwater leeches with notes on their life cycles and ecology
Elliott, J. M ; Mann, K. H
Windermere. Freshwater Biological Association. 1979. 72p.

A key to the British species of Corixidae (Hemiptera-Heteroptera) with notes on their distribution
Macan, T. T
Ambleside. Freshwater Biological Association. 1939.

A key to the British species of Crustacea: Malacostraca occurring in fresh water: with notes on their ecology and distribution
Hynes, H. B. N ; Macan, T. T ; Williams, W. D
[Ambleside]. Freshwater Biological Association. 1960. 36p.

A key to the British species of freshwater Cladocera with notes on their ecology
Scourfield, D. J ; Harding, J. P
Ambleside. Freshwater Biological Association. 1966.

A key to the British species of freshwater triclads (Turbellaria, Paludicola)
Reynoldson, T. B
Ambleside. Freshwater Biological Association. 1967. 28 p.

A key to the British species of Plecoptera (stoneflies) with notes on their ecology
Hynes, H. B. N
Ambleside. Freshwater Biological Association. 1940.

A key to the British species of Simuliidae (Diptera) in the larval, pupal and adult stages
Davies, Lewis
Ambleside. Freshwater Biological Association. 1968.

A key to the British water bugs: (Hemiptera-Heteroptera excluding Corixidae) : with notes on their ecology
Macan, T. T
Ambleside. Freshwater Biological Association. 1941.

A Key to the business of the present s-----n: viz. I. His H-----'s speech to his life-guard of Switzers, at their general rendevouzin D----g-S----t. II. Certain important hints deliver'd to an assembly of independents, at the Fountain-Tavern, in the Strand
London. Printed for T. Cooper. 1742. 51 p.

A Key to the case-bearing caddis larvae of Britain and Ireland
Wallace, I. D ; Wallace, B ; Philipson, G. N
Ambleside. Freshwater Biological Association. 1990. 237p.

A key to the classical pronunciation of Greek and Latin proper names; in which the words are accented and divided into syllables exactly as they ought to be pronounced, according to rules drawn from analogy and the best usage. To which are added, Terminational vocabularies of Hebrew, Greek, & Latin Proper Names, in which the words are arranged according to their final syllables, and classed according to their accents, by which the general analogy of pronunciation may be seen at one view, and the accentutation of each word more easily remembered: Concluding with Observations on the Greek and Latin Accent and quantity; with some probable conjectures on the method of freeing them from the obscurity and confusion in which they are involved, both by the ancients and moderns
Walker, John ; Ewart, Lavens Mathewson
Belfast. Stereotyped and printed by Simms and McIntyre. 1840. 101p.

A key to the classical pronunciation of Greek and Latin proper names, in which the words are accented and divided into syllables exactly as they ought to be pronounced;... To which is added: A complete vocabulary of Scripture proper names
Walker, John
London. Sold by Robinsons; and T. Cadell, junior, and W. Davies. 1798.

A key to the Colloquies of Erasmus
Smith, Preserved
Cambridge . Harvard University Press. 1927. 5 p. l., 62 p.

A key to the common parasitic protozoans of North American fishes
Wellborn, Thomas L ; Rogers, Wilmer A
Auburn, Alabama. Agricultural Experiment Station, Auburn University. 1970.

A key to the common plant communities of Scotland
Robertson, J. S
Aberdeen. Macaulay Institute for Soil Research. 1984. 1 v. (looseleaf).

A key to the countryside: wildlife
Woodward, Marcus
London. Blackie. 1934.

A key to the crabs and crab-like animals of British inshore waters
Crothers, John ; Crothers, Marilyn
London. Field Studies Council. 1983.

A key to the critical reading of the four gospels: consisting chiefly of gleanings : for the use of students in divinity
Glasgow. Chalmers & Collins. 1821.

A key to the doctrine of the eucharist
Vonier, Anscar
London. Burns Oates & Washbourne. 1925.

A key to the door: the Abbey National story
Ritchie, Berry
London. Abbey National. 1989. 176p.

A key to the drama; or; Memoirs, intrigues, and achievments, of personages, who have been chosen by the most celebrated poets, as the fittest characters for theatrical representations: to gratify the public
Gentleman ; Shakespeare, William
London. Printed for the author by J. Browne. 1768.

A key to the east window
Hone, Evie
unnumbered. 26cm. [S.l.

A key to the electrocardiogram
Bishop, Louis Faugeres
London. Bailliere, Tindall and Cox. 1923. viii, 96p.

A key to the exercises adapted to L. Murray's English grammar
Murray, Lindley ; Gough, John
[Dublin]. York printed Dublin reprinted: by John Gough, No. 20, Meath-Street. 1798. 144 p. : 12mo.

A key to the exercises in Eric G. Jay's New Testament Greek, an introductory grammar
Jay, Eric George
London. S.P.C.K. 1960.

A key to the exercises in Studies in modern Irish
O Nolan, Gerald
Dublin. Educational Co. of Ireland. 1920. 77 p.

A key to the exercises in the Reverend Dr Eric G. Jay's New Testament Greek: an introductory grammar
Jay, Eric George
London. SPCK. 1960. D8.32.

A key to the exercises in the spoken Arabic of Egypt
Willmore, John Selden
London. David Nutt. 1913.

A key to the families of British coleoptera (and strepsiptera)
Unwin, D. M
Taunton. Field Studies Council. 1988.

A key to the families of British Coleoptera (and Strepsitera)
Unwin, D.M
Taunton. Field Studies. 1984. sC4.50. 37ill.

A key to the families of British Diptera
Unwin, D. M
(London). Field Studies Council. 1984.

A key to the freshwater fishes of the British Isles: with notes on their distribution and ecology
Maitland, Peter S
Ambleside. Freshwater Biological Association. 1972. 139p.

A key to the genera of grasses of the conterminous United State
Smith, James Payne
Eureka, Ca. Mad River Press. 1975. 39 p.

A key to the genera of marine planktonic diatoms of the Pacific coast of North America
Vinyard, William C
Eureka. Mad River Press. 1975.

A key to the genera of the British seaweeds
Jones, W. Eifion
Hampton. Field Studies Council. 1964.

A key to the Greek Testament: Part the first, comprehending the text of the gospel of St. John, and an interlineary translation, with a preface explanatory of the principles and practice of the Hamiltonian system
Hamilton, James
London. 1824. p.p. xv, 152 : 8vo.

A key to the Hebrew scriptures being an explanation of every word in the sacred text arranged in the order in which it occurs....by the Rev. James Prosser
Prosser, James
London. Publised by J. Duncan. 1838.

A key to the House of Commons: being a history of the last general election, in 1818; and a correct state of the virtual representation of England and Wales
Oldfield, T.H.B
London. Printed... for Thomas Dolby. 1820. vii, [3]-328p.

A key to the identification of the more common algae found in water undertakings in Britain
Bellinger, E. G
Society for Water Treatment and Examination. 1969.

A key to the Irish question: mainly compiled from the speeches and writings of eminent British statesmen and publicists, past and present : with some chapters on the reign of eviction in England and Scotland
Fox, J. A
London. K. Paul, Trench, Tru˜bner. 1890. xiii, 440p.