TY  - BOOK
AU  - TAUB HERBERT and SCHILLING DONALD L
TI  - Principles of Communication System
SN  - 0-07-100313-4
PY  - 1986///
CY  - New York
PB  - Mc Graw- Hill Book company
KW  - Communication Systems
KW  - Electronics
KW  - telecommunication system
KW  - computer communication system
KW  - telephone switching
ER  -