TY  - BOOK
AU  - Haykin S.
TI  - Communication Systems
SN  - 0000024422
U1  - 621.3811 
PY  - 1978///
CY  - New Delhi
PB  - Wiley Estern Ltd,New Delhi
KW  -  System
KW  -  Systems
KW  - Advaced Comm (621.3811)
KW  - Communication
ER  -