TY  - BOOK
AU  - Gupta, Prakash C.
TI  - Data Communications and Computer Networks
SN  - 9788120328464
SN  - 10510
U1  - 004.6               
PY  - 2006///
CY  - New Delhi
PB  - PHI Learning Learning Pvt. Ltd.
KW  - Computer Networks, Network management,RS 232004.6
ER  -