TY  - BOOK
AU  - Dekieffer
AU  - Cochran
AU  - Dekieffer
TI  - A Manual of Audio-Visual Techniques
U1  - 621.3/DEK 
PY  - 1966///
CY  - New Delhi
PB  - Prentice Hall of India Private Ltd.
KW  - Audio-Visual
ER  -