TY  - BOOK
AU  - Haykin, Simon
AU  - Haykin, Simon
TI  - Communication systems
SN  - 9971513056
AV  - 621.382 HAY 2001 
U1  - 621.382 HAY 2001 
PY  - 2001///
CY  - New york
PB  - John Wiley
KW  - Communication Engineering
ER  -