TY  - BOOK
AU  - Gupta,R G
TI  - Audio and video engineering: principles and troubleshooting
SN  - 0074621408
U1  - 621.3828 GUP 
PY  - 1998///
CY  - New Delhi
PB  - Tata McGraw Hill
N1  - Includes bibliographical references
ER  -