TY  - BOOK
AU  - Sharma Sanjay 
AU  - Sanjay Sharma 
TI  - Ananlog communication 
SN  - 9789380027234
U1  - 621.382 SHA  
PY  - 2009///
CY  - New Delhi India 
PB  - S.K.Kataria & Sons 
KW  - Communication system
ER  -