TY  - BOOK
AU  - Singh, R P
AU  - Sapre, S D
TI  - Communication Systems: Analog And Digital
SN  - 9780070634541
U1  - 621.382 
PY  - 2007///
CY  - New Delhi
PB  - Tata Mc Graw_Hill
KW  - Communication Systems
KW  - Electronics & Communication
ER  -