TY  - BOOK
AU  - Schwartz, Mischa
AU  - Bennett, William R.
AU  - Stein, Seymour
TI  - Communication Systems and Techniques
SN  - 8121920000
U1  - 621.391 
PY  - 1996///
CY  - New Delhi
PB  - S. Chand & Company
KW  - communication systems
ER  -