TY  - BOOK
AU  - Beasley Jeffrey S. 
AU  - Miller M. Gary
TI  - Modern electronic communication
SN  - 9788120340046
AV  - TK5105 .B327 2008 
PY  - 2010///
CY  - New Delhi
PB  - PHI Learning
KW  - Communication
N1  - Includes index
ER  -