TY  - BOOK
AU  - Horak, Roy
TI  - Communications Systems and Networks
SN  - 9788126503360
U1  - 621.382 
PY  - 2004///
CY  - New Delhi
PB  - Wiley Dreamtech
KW  - Communication System
KW  - Networking
KW  - CS
N1  - Includes Appendixes and Index
ER  -