TY  - BOOK
AU  - Singh, R.P.
AU  - Sapre, S.D.
TI  - Communication Systems:analog & digital
SN  - 9780070634541
U1  - 621.380 
PY  - 2008///,2011
CY  - New Delhi
PB  - Tata McGraw-Hill Publishing
KW  - Communication , Analog Communication
KW  - Communication Systems, Digital
KW  - CS, EC
ER  -