TY  - BOOK
AU  - Gupta,Prakash C.
TI  - Data communications and computer networks
SN  - 8120348648 (paperback)
PY  - 1998///
CY  - [S.l.]
PB  - Prentice-Hall of India Pvt.Ltd
UR  - http://www.amazon.com/exec/obidos/ASIN/8120348648/chopaconline-20
ER  -