TY  - BOOK
ED  - British library . Bibliographic Services Division
TI  - British catalogue of audiovisual materials
AV  - LB1043.Z9 
PB  - The British Library
KW  - Audio-visual materials - Catalogs
KW  - LB
N1  - Includes index; BZU has 1979; BZU has 1979
ER  -