TY  - BOOK
AU  - Taub,Herbert
AU  - Schilling,Donald L.
TI  - Principles of communication systems
SN  - 0074624563
AV  - TK5101 .T28 1986
U1  - 621.38 
PY  - 1986///
CY  - New Delhi
PB  - Tata McGraw-Hill
KW  - Telecommunication systems
ER  -