TY  - BOOK
AU  - Beasley, Jeffrey S.
AU  - Miller, Gary M.
TI  - Modern electronic communication
SN  - 9788120340046
U1  - 621.382 BEA 
PY  - 2008///
CY  - New Delhi, India
PB  - PHI Learning
KW  - Telecommunication
N1  - Includes index
ER  -