20 BBC drama themes
BBC. 1 disc.

20 Beat classics
Fame, Georgie
RSO. 1 disc.

20 below
Breed, M.C
Ichiban. 1992. 1 cassette.

20 best loved hymns
Music Collection. 1995. 1 cassette.

20 Best of Asia, Africa and Australia
London. Ark Music. 1992. 1 compact disc.

20 best of Asia, Africa & Australia
East Grinstead. ARC Music. 1992. 1 compact disc.

20 Best Of Bluegrass
ARC. 2004. 1 compact disc.

20 best of Caribbean tropical music
Carcamo, Pablo ; Mella, Jamie
East Grinstead. ARC Music. [199-?]. 1 cassette.

20 best of Europe
East Grinstead. ARC Music. 1993. 1 cassette.

20 best of jigs, reels & hornpipes of Ireland
East Grinstead. ARC. 1994. 1 cassette.

20 best of Latin America & the South Seas
East Grinstead. ARC Music. 1992. 1 compact disc.

20 best of Scotland
Mcöughlin, Noel
East Grinstead,West Sussex. ARC Music International. 1990. 1 cassette.

20 best of today's folkmusic
East Grinstead. ARC Music. [198-?]. 1 cassette.

20 best of today's folk & worldmusic
Hamburg. ARC Music. [s.d.]. 1 cassette.

20 best of tropical dance music
ARC Music. 1992. 1 cassette.

20 best programs for the ZX Spectrum
Hewson, Andrew D
Oxford. Hewson Consultants. 1982.

20 best small gardens
Newbury, Tim
London. Ward Lock. 1999. 96p.

20 big band classics: It don't mean a thing
London. Avid Records. 1 compact disc.

20 big hits
London. Shadows Music. 1975.

20 Bluegrass Originals
Gusto. 1978. 1 cassette.

20 blues classics
Howlin' Wolf
Blue City. 1988. 1 compact disc.

20 blues greats
Hooker, John Lee
Deja Vu. 1 cassette.

20 brass band favourites
Pickwick. 1 sound disc.

20 British rulers
Ross, Stewart ; Shields, Susan
Cambridge. Pearson Publishing. c1994. 1 portfolio.

20 cancʹo~es do Zambeze
Santos, Carlos Monteiro dos
Lisboa. Africa Editora. 1980.

20 can oddi ar 'Bod yn rhydd' a 'Gwinllan a roddwyd'
Iwan, Dafydd
Llandwrog. Sain. 1990. 1 compactdisc.

20 Capricci per flauto
Mercadante, Saverio ; Gallotta, Gabriele
Milano. Edizioni Suvini Zerboni. 1985.

20 caprices: pour hautbois d'apres Fr. Fiorillo
Perreau, Gerard
Paris. Billaudot. 1973.

20 cars that changed the world
Needell, Tiff
Contender Entertainment Group. 2001. 1 Videocassette.

20 cas concrets: marketing et strategies de restaurant
Assadi, Djanchid
[France]. Editions B.P.I. c1992.

20 celebres quatuors pour 2 violons,Alto et violoncelle
Haydn, Joseph
Braunschweig. Henry Witolff.

20 century British history
Oxford. Oxford University Press.

20[th.] century sacred music
Summerly, Jeremy
Oxford. Proudsound. 1991. 1 compact disc (63 min).

20 chansons
Souchon, Alain
BMG. 1992. 1 compact disc.

20 chansons d'or
Aznavour, Charles
EMI. 1988. 1 compact disc.

20 chansons francʹaises: du 'Temps des cerises' a 'Maintenant'
Calvet, Jean-Francʹois
Courbevoie. I.D.Music. [19--]. 1 score.

20 children's Christmas songs and carols
Wade, Roger W
1 cassette.

20 Christmas carols from Saint George's Chapel, Windsor Castle
Robinson, Christopher
Eynsham. Abbey. 1984. 1 compact disc.

20 Christmas carols from St. George's Chapel, Windsor
Abbey. 1 disc.

20 Christmas classics
Abbey Road,London. Motown. 1989. 1 compact disc.

20 Christmas crackers: all the fun of Christmas
K-tel. 2004. 1 compact disc.

20 Christmas Family Favourites
Let it Snow
UK. K-tel Entertainment(UK) Ltd. 1998. 1 compact disc.

20 Christmas songs
Portugal. Movieplay. 1991. 1 cassette.

20 cities/villes Europe
Paris. Pneu Michelin. 1982.

20 classic Big Band theme tunes
Castle Communications. 1998. 1 compact disc.

20 classic country tracks
Meteor. 1 disc.

20 classic cuts
Little Richard
Ace. 1 disc.

20 classic folk songs
Seeger, Pete
[s.n.]. Fat Boy Records. 1995. ncompact disc.

20 classic hits: playalong for saxophone (gold edition)
London. Wise. 1999. 1 score (56p.).

20 classic hits of Junior Delgado
Delgado, Junior
Sonic Sounds. 1991. 1 compact disc.

20 classic Irish songs
McEvoy, Johnny
Dublin. Dolphin Records. 1 cassette.

20 classic rock and roll tracks
Meteor. 1 disc.

20 classic rock classics
Philips. 1 cassette.

20 classics
Starr, Kay
Planet Media & Entertainment. 2000. 1 compact disc.

20 classic short stories
Malahide, Patrick ; Hawthorne, Nigel ; Pasco, Richard ; Shepherd, Jack ; McKenna, T. P
London. CSA Tell-tapes. 1996. 6 cassettes.

20 classics of the '80s
Emporio. 1995. 1 compact disc.

20 classic songs: the early years
Jory, Sarah
London. Ritz Records. 1993. 1 compact disc.

20 classic songs from the musicals
Prism Leisure. 1997. 1 sound cassette.

20 Classic songs of love
Hayes. EMI Records. 1992. 1 cassette.

20 classic tracks
Campbell, Glen
Hayes. Music for Pleasure. 1981. 1 cassette.

20 classic tracks
Hall, Daryl
Meteor. 1 compact disc.

20 classic tracks
Miller, Glenn
[s.l.]. Prima. 1987. 1 compact disc.

20 Classic tracks
Sinatra, Frank
Hayes. MFP. 1981. 1 cassette.

The 20-cm Schmidt-Cassegrain telescope
Manly, Peter L
Cambridge. C.U.P. 1994. 265p.

20 commandments for solo flute
Mower, Mike
London. Itchy Fingers. 1996. 1 score.

20 common problems in dermatology
Fleischer, Alan B
New York . McGraw-Hill, Health Professions Division. c2000. viii, 303 p.

20 common problems in end-of-life care
Kinzbrunner, Barry M ; Weinreb, Neal J ; Policzer, Joel S
New York . McGraw-Hill. 2002. xiv, 446p.

20 common problems in gastroenterology
Edmundowicz, Steven
New York . McGraw-Hill, Medical Publishing Division. c2002. xv,317p., [2]p. of plates.

20 common problems in primary care
Weiss, Barry D
New York . McGraw-Hill, Health Professions Division. c1999. xv,592p., [12]p. of plates.

20 common problems in respiratory disorders
Hueston, William J
New York . McGraw-Hill Medical Pub. Division. c2002. xiii, 369 p.

20 Concert studies for double bass
Mengoli, Annibale ; Martin, Thomas
New York. Excelsior Music. 1985.

20 concert studies for double bass
Mengoli, Annibale ; Petracchi, Francesco
London. Yorke Edition. 1988.

20 contemporary Norwegian poets: a bilingual anthology
Johanssen, Terje
New York. St. Martin's Press. 1984.

20 coruri pentru voci egale
Toduta, Sigismund
Bucuresti. Editura muzicala a uniunii compozitorilor din Republica Socialista Romania. 1966.

20 country classics
Ford, Tennessee Ernie
Hayes. EMI Gold. 1998. 1 compact disc.

20 country classics
Haggard, Merle
EMI. 1998. compact disc (f1).

20 country classics
Hamilton, George, IV
Warwick. 1 disc.

20 country classics
Nelson, Willie
[s.l.]. Planet. 2000. 1 compact disc.

20 country gospel songs
Magee, Curtis
Irish Records. 1998. 1 cassette.

20 country greats
Spears, Billie Jo
London. Warwick. 1986. 1 compact disc.

20 country legends
Country Classics. 1993. 1 compact disc.

20 country love songs
MFP. 1 disc.

20 Country No.1's
Haggard, Merle
Music for Pleasure. 1994. cassette.

20 cruising favourites
Cascade. 1 cassette.

20 Cruising Favourites of the 50's and 60's
Ace Records. 1988. 1 compact disc.

20 cuentos: para la ensenanzadel espanol en una clase de adultos
Jaramillo V, Ana Lucia
Miami, Fla., U.S.A. Ediciones Universal. 1988. 221 p.

20 cunning crimes
Ransford, Sherlock ; Merfy, A. Mycroft
London. Hippo. 1997. 112p.

20 (Cu) table for common minerals
Chao, G Y
Ottawa. Carleton University. 1969.