TY  - BOOK
AU  - Chakrabarti,N B.
AU  - Datta,A K  .
TI  - An introduction to the principles of digital communications / 
SN  - 8122420834
U1  - 621.3822 
PY  - 2007///
CY  - New Delhi : 
PB  - New Age International , 
KW  - DIGITAL COMMUNICATION
N1  - Includes index
ER  -