TY  - BOOK
AU  - Haykin,Simon S..
TI  - An introduction to analog and digital communications
SN  - 0471617164
AV  - TK5101 .H373 1989
PY  - 1989///
CY  - New York
PB  - John Wiley
KW  - Telecommunication systems
N1  - Includes bibliographical referances and index
ER  -