TY  - BOOK
AU  - SINGH, R P
ED  - SAPRE, S D
TI  - COMMUNICATION SYSTEMS: ANALOG AND DIGITAL
SN  - 9780070634541
U1  - 621.382 
PY  - 2010///
CY  - NEW DELHI
PB  - TATA MCGRAW-HILL
KW  - ELECTRONICS
ER  -