TY  - BOOK
AU  - Barry,John R.
AU  - Lee,Edward A  .
AU  - Messerschmitt,David G  .
TI  - Digital communication / 
U1  - 621.382 
PY  - 2010///
CY  - NewDelhi : 
PB  - Springer (India) , 
KW  - DIGITAL COMMUNICATIONS
N1  - Includes index
ER  -