TY  - BOOK
AU  - BHATTACHARYA ,AMITABHA  
TI  - DIGITAL COMMUNICATION  
T2  - N  
U1  - 621.38/BHA   
PY  - 2012///
CY  - NEW DELHI
PB  - TATA MCGRAW HILL PUBLISHING COMPANY LIMITED
N1  - B.TECH
ER  -