TY  - BOOK
AU  - Gupta,Prakash C.
TI  - Data communications and computer networks
SN  - 9788120328464 (pbk.)
AV  - TK5105 .G87 2006
U1  - 004.6 21
PY  - 2006///
CY  - New Delhi
PB  - PHI Learning
KW  - Computer
KW  - Networks
KW  - Data transmission systems
ER  -