TY  - BOOK
AU  - Haykin,Simon S.
TI  - Communication systems
T2  - Wiley series in management.,
SN  - 0471880884
U1  - 621.38 Abridged edition 15
PY  - 1983///
CY  - New York
PB  - Wiley
KW  - Telecommunication
ER  -