TY  - BOOK
AU  - Taub, Herbert Schilling, Donald L.
TI  - Principles of communication systems
SN  - 0074624563
U1  - 621.3811 
PY  - 2000///
CY  - New Delhi
PB  - Tata Mcgraw-Hill Publishing Co.Ltd.
KW  - Communication systems
ER  -