TY  - BOOK
AU  - Khanna,
TI  - Digital Communication 
SN  -  978-8121931021
U1  - 621.382   
PY  - 2011///
CY  - New Delhi
PB  - SChand Publication
KW  - Digital communication
KW  - Historical overview of development
KW  - Telecommunication professionals
KW  - Overview of satellite systems
ER  -