20 Patiencen
Schmitz, Hanna
Frankfurt. Dondorf. 1920.

20 personal favourites for you
Doonican, Val
Spectrum. 1 compact disc.

20 Piano selections by modern composers
London. EMI Music Publishing. 1979.

20 piano's greatest hits
Katonah, NY. Ekay Music. 1991. 1 score.

20 pieces (1649) for soprano recorder solo
Eyck, Jacob Jan van
Brighton. Dolce. c1993. 1 score.

20 pieces of
Bowlly, Al
Enfield. Old Bean. 1 cassette.

20 poemas de amor y una cancion desesperada
Neruda, Pablo
Buenos Aires. Editorial Losada. 1944. 107 p.

20 popular folksongs from Israel
ARC Music. 1994. 1 cassette.

20 popular French songs and musical games for children: with tonic solfa and old notation, also directions for the games; with French and English words
Taylor, Helen
London. Enoch & Sons. 1915.

20 popular melodies from Greece & Cyprus
Paphiti, Savvas
ARC Music Productions. 1994. 1 cassette.

20 Posh duets: for two trombones
Lynn, Brian E
Leverkusen. Tezak. 1986.

20 precious memories
Whitman, Slim
Ultimo, NSW. Dino. [199-?]. 1 cassette.

20 preludes from J.S. Bach's 48 preludes& fugues
Bach, Johann Sebastian ; Hermann, Friedrich
London. Augener. [s.d.].

20 Probleme aus dem BGB: allgemeiner Teil
Werner, Olaf
Germany. Luchterhand. 1998. xv, 95 p.

20 Probleme aus dem Handels-, Gesellschafts- und Wirtschaftsrecht
Mu˜ller-Laube, Hans-Martin
Frankfurt am Main. A. Metzner. 1985. 167 p.

20 programs for the ZX Spectrum
Altwasser, Richard Francis
Cambridge. Author. [1982].

20 programs for the ZX Spectrum & 16K ZX81 by S. Daly
Daly, S
London. Babani. 1983. 115p.

20 progressive exercises for 2 violins, op.38
Dont, Jacob
London. Augener. 1913.

20 questions and answers: the Lome Convention between the European Community and the African, Caribbean and Pacific States
Brussels. Office for Official Publications of the European Community. 1996. 27p.

20 questions and answers
Cardiff. Plaid Cymru.

20 questions on life after death
Barbanell, Maurice
London. Psychic Press. [198-]. 1 cassette.

"20 questions on payment": seminar notes
Bristol . Contract & Construction Consultants. 1996.

"20 questions on quantification of claims": seminar notes
Bristol . Contract & Construction Consultants Ltd. 1996.

20 ragtime jazz classics: for piano
Milwaukee. Hal Leonard. 1989. 1 score.

20 rare grooves
Smith, Slim
Rhino Records. 1 compact disc.

20 R&B dancefloor fillers
London. Charly. 1995. 1 compact disc.

20 R&B divas
London. Charly. 1995. 1 compact disc.

20 reflective recordings
Berry, Chuck
Tring International. 1 compact disc.

20 regards sur l'enfant jesus cms7691612
Messiaen, Olivier ; Beroff, Michel
EMI. 1987. 1 compact disc.

20 Reggae blockbusters
Trojan. 1 disc.

20 reggae classics
Donaldson, Eric
England. Trojan. 1990. 1 cassette.

20 Reggae hot shots: the authentic originals
Pickwick. 1994. 1 compact disc.

20 relatos cubanos
Reloba, Juan Carlos
La Habana. Gente Nueva. 1980.

20 Relaxing classics
2002. 1 compact disc.

20 requested ballads of Ireland
Belfast. Homespun Records. 1 cassette.

20 rock
Image Entertainment. 2001. 1 videodisc(DVD) (76 min).

20 rock and roll hits of the 50's and 60's
MILKSHAKES
BIG BEAT. 1 disc.

20 rock legends
Ronco. 1 disc.

20 rock 'n' roll greats
Hayes. Music For Pleasure. 1989. 1 compact disc.

20 rock'n'roll hits
Domino, Fats
Liberty. 1979. 1 disc.

20 rock & roll hits
Presley, Elvis
Spa. 1987. 1 cassette.

20's
London. Wise. c1996. 1 score.

20s & 30s: between the wars
Hayes, Malcolm
Oxford. Heinemann Library. 2001. 32p.

'20s & '30s style
Horsham, Michael
London. Grange Books. 1989. 128p.

'20s & '30s style
Horsham, Michael
North Dighton, MA. JG Press. 1996. 128p.

20 Scottish Favourites
Anderson, Moira
Lismor Recordings. 1990. 1 cassette.

20 Scottish tunes
Musgrave, Thea
London. Universal. 1960.

20s decorative art: a sourcebook
Fiell, Charlotte ; Fiell, Peter
Ko˜ln. Benedikt Taschen Verlag. c2000. 575p.

20 selected little plays of Saint Francis
Housman, Laurence
London. Sidgwick & Jackson. (193-).

20 selected solar projects: making photovoltaics work for you
Byers, T. J
Englewood Cliffs, N.J. . Micro Text. c1984. 173p.

20 selected songs
Grieg, Edvard ; Elkin, R. H
London. Enoch. [1901]. 1 score (63p.).

20 shi ji de xiang gang jing ji
Liu, Shu Yong
Hong Kong. Joint. 2004.

20 shops to let on the Middlesex street estate: (letting agents) Chestertons
(London. The Corporation. 1967?). 7 p.

20 short solos for snare drum: advanced
Bartlett, Keith
London. United Music. 1999. 1 score (30p.).

20 short walks around St Ives
Sharp, Margaret
St.Ives Printing & Publishing. 1989. 32p.

20 shots of Irish country
Belfast. Outlet Recording. 1989. 1 cassette.

20 simple electronic projects for the ZX81 and Spectrum
Adams, Stephen
London. Interface. 1982. 110p.

20 simple solar projects: fun, practical,attractive, easy-to-build projects all powered by the sun
Calhoun, Elizabeth ; Wolf, Ray
Emmaus, Pa. Rodale Press. c1983. 271 p.

20 simple tunes: for descant recorder and piano
Rodgers, Philip
London. Schott. 1954.

20 singing activities for the tinies
Craig, Nora
London. Evans Bros. 1938.

20 solid state projects for the car & garage [Book]
MARSTON, R M
Newnes/Butterworths. 1975. Pbk.

20 sonatas, "opus 1"
Handel, George Frideric
London. Hyperion. 1995. 3 compact discs.

20 songs: for voice and piano (low)
Chausson, Ernest ; Kagen, Sergius
New York. International Music. 1952.

20 songs: Rediscovered songs from autographs and early editions
Donizetti, Gaetano ; Paton, John Glenn
Van Nuys. Alfred Pub. 1996. 1 score.

20 songs for lovers only
Presley, Elvis
Spa. 1987. 1 cassette.

20 songs for voice and piano
Chausson, Ernest ; Kagen, Sergius
New York. International Music. 1952.

20 songs of Ireland
Foley, Connie
Homespun. 1976. 1 cassette.

20 songs of joy
Brooks, Nigel
K.Tel. 1 disc.

20 songs of life
O'Hara, Mary
Warwick. NW45072. 1 cassette.

20 songs of little country towns in Ireland
Duncan, Hugo
Belfast. Outlet Recording Co. 1992. 1 cassette.

20 songs of love from the 70's
EMI. 1993. 1 cassette.

20 songs, stories & nursery rhymes
Songs for Children. c1998. 1 compact disc.

20 South American dancing hits
Delgado, Roberto
Polydor. 1 disc.

20 Special songs for you
Humperdinck, Engelbert
Epic. 1 cassette.

[20 speeches - compilation]
X, Malcolm
[London. African Video Centre. 199-?]. 1 sound cassette.

20 spoergsmaal til Centrum - Demokraterne
Centrum - Demokraterne ; Duetoft, Peter
[Koebenhavn]. Centrum-Demokraternes folketingsgruppe. 1979. 14s.

20ste biennale Middelheim Japan: Europalia 89 : Japan in Belgium
Antwerp. Openluchtmuseum voor Beeldhouwkunst Middelheim. 1989. 201p.

20 steel guitar favourites: the early years
Jory, Sarah
London. Ritz Records. 1993. 1 compact disc.

20 steps to better management: the drama
London. BBC. 1996. 1 videocassette (210 min.).

20 steps to better mangement: the drama
London. BBC. 1997. 1 videocassette (30 min.).

20 steps to better writing
Shaw, Harry
Totowa, (N.J.). Littlefield, Adams. 1975.

20 steps to researching an improving student retention
Preston. Responsive College Unit Ltd. 1995. 22p.

20 steps to successful test marketing
Nielsen. [196-?]. 22p.

The 20s, the lawless decade: a pictorial history of a great American transition from the World War I armistice and Prohibition to Repeal and the New Deal
Sann, Paul
New York. Da Capo Press. (1984), c1957. 240p.

20 studies: for flute solo
Platonov, V ; Wummer, John
New York. International Music Co. 1970. 1 score (21p.).

20 studies for bass trombone or trombone with F attachment
Stephanovsky, K ; Brown, Keith
New York. International Music Company. 1995?.

20 studi per oboe =: 20 etudes for oboe
Gallesi, Antonio
Milano. Ricordi. c1979. 1 score.

20 succes pour piano-chant
Piaf, Edith
Paris. Salabert. 1982.

20 sui de sheng dan jie
Tang, Shuang
Hong Kong. Xing He. 2003.

20 super hits
Holt, John
Canada. Sonic Sounds. 1990. 1 compact disc.

20 Supplementary tunes for beginner brass
Gregson, Edward
(s.l.). Brass/Wind Educational Supplies. 1978.