TY  - BOOK
AU  - Haykin,Simon S.
TI  - An introduction to analog and digital communications / 
SN  - 9789752105560 (pbk.)
U1  - 621.38 
PY  - 1989///
CY  - New York, New Delhi
PB  - John Wiley and Sons.
KW  - Telecommunication systems
N1  - Includes bibliographical references and index
UR  - http://www.loc.gov/catdir/description/wiley032/88015512.html
UR  - http://www.loc.gov/catdir/toc/onix02/88015512.html
UR  - http://www.loc.gov/catdir/enhancements/fy0630/88015512-b.html
ER  -