TY  - BOOK
AU  - Taub, Herbert; Schilling, Donald L. & Saha, Goutam
TI  - Principles of communication systems
SN  - 978-0-07-064811-1
U1  - 621.38 Tau 
PY  - 2011///
CY  - Tata McGraw Hill, New Delhi
ER  -