TY  - BOOK
AU  - Proakis, John G.
AU  -  Salehi, Masoud
TI  - Digital communications
SN  - 9789353163020
U1  - 621.382 
PY  - 2018///
CY  - Chennai
PB  - Tata McGraw Hill
N1  - It includes references, bibliography and index
ER  -