TY  - BOOK
AU  - Singh, R P
AU  - Sapre, S D
TI  - Communication Systems: Analog And Digital
SN  - 74603396
U1  - 621.382 
PY  - 2006///
CY  - New Delhi
PB  - Tata Mc Graw_Hill
KW  - Communication Systems
KW  - Electronics
ER  -