TY  - BOOK
AU  - " Sharma, Sanjay"
AU  - " Sharma, Deeksha (Editor)"
TI  - Communication systems (analog and digital) 4th Rev. ed
SN  - 9788188458202
U1  - 621.3885 SHA 
PY  - 2007///
CY  - Delhi  
PB  - S.K. Kataria & Sons
KW  - Electronics
ER  -