TY  - BOOK
AU  - RAMAKRISHNA RAO
TI  - DIGITAL COMMUNICATION
T2  - P9220
SN  - 9780070707764
U1  -  621.35 DIG 
PY  - 2017///
CY  - India
PB  - MCGRAWHILL
KW  - Electronics and Communication Engineering
N1  - G.PUNITHA
ER  -