TY  - BOOK
AU  - Haykin,Simon S.
TI  - Communication systems
SN  - 0471029777
U1  - 621.38 
PY  - 1978/// [reprinted 1985]
CY  - New York, New Delhi
PB  - Wiley
KW  - Telecommunication
KW  - Signal theory (Telecommunication)
N1  - Includes bibliographical references and index
ER  -