TY  - BOOK
AU  - TAUB, AERBERT
TI  - PRINCIPLES OF COMMUNICATION SYSTEMS 
SN  - 0-07-462456-3
U1  - 621.382 O 04 TAU/SCH 
PY  - 2004///
CY  - NEW DELHI
PB  - TATA MCGRAW HILL PUBLISHING COMPANY
ER  -