TY  - SER
ED  - Library of Congress
TI  - National union catalog: audiovisual materials indexes
SN  - 0734-7669
PY  - 1983///-1985
CY  - Washington
PB  - Library of Congress
KW  - Audio-visual materials
KW  - Catalogs
KW  - Motion pictures
KW  - Periodicals
KW  - Filmstrips
ER  -