TY  - BOOK
AU  - Gupta,Prakash C.
TI  - Data Communications
SN  - 8120348648 (paperback)
PY  - 1999///.
CY  - 832 p. 
PB  - Prentice-Hall of India Pvt.Ltd
KW  - Data Communications
UR  - http://www.amazon.com/exec/obidos/ASIN/8120348648/chopaconline-20
ER  -