TY  - BOOK
AU  - Couch, Leon W.
TI  - Modern communication systems: principle and applications
SN  - 8120312791
U1  - 621.38 
PY  - 1998///
CY  - New Delhi
PB  - Prentice-Hall
KW  - Telecommunication systems
KW  - Digital communication
KW  - Information networks
KW  - Computer networks
N1  - Includes index; Bibliography: p. 570-577
ER  -