TY  - BOOK
AU  - Singh, R.P.
AU  - Sapre, S.D.
TI  - Communication System analog and digital
SN  - 9780074603390
U1  - 621.382 
PY  - 2000///,2006
CY  - New Delhi
PB  - Tata McGraw Hill
KW  - Communication System
KW  - Communication , Digital Communication, Electronic
KW  - CS
ER  -