TY  - BOOK
AU  - Kieffer, R E 
AU  - Cochran, Lee W 
TI  - A Manual of Audio-Visual Techniques,    
U1  - 371.33  
PY  - 1966///
CY  - New Delhi
PB  - Prentice - Hall
KW  - Education
N1  - Includes index
ER  -