TY  - BOOK
AU  - Gupta, Prakash C.
AU  - Gupta, Prakash C.
TI  - Data communication
SN  - 9788120311183
AV  - 005.71 GUP 1996 
U1  - 005.71 GUP 1996 
PY  - 1996///
CY  - New Delhi
PB  - Prentice-Hall
KW  - Computer Engineering
ER  -