TY  - BOOK
AU  - Proakis John G
TI  - Communication systems engineering
SN  - 0133006255
U1  - 621.382 PRO 
PY  - 2002///
CY  - New Delhi
PB  - Pearson Education
KW  - Telecommunication
KW  - EE / EL
UR  - http://www.amazon.com/Communication-Systems-Engineering-Proakis-Masoud/dp/8120327500/ref=sr_1_1?ie=UTF8&qid=1455002946&sr=8-1&keywords=9788120327504
ER  -