TY  - BOOK
AU  - GUPTA R. G.
TI  - AUDIO AND VIDEO SYSTEMS PRINCIPLES, MAINTENANCE AND TROUBLESHOOTING
U1  - 621.388 336 
PB  - TATA MC GRAW HILL PUBLISHING CO. LTD., NEW DELHI
KW  - TELECOM NETWORK and MANAGEMENT (B.E.II)
N1  - 9630
ER  -