TY  - BOOK
AU  - Amutha Jeevakumari S A
TI  - Elements of data communication and networks
SN  - 9788131804629
U1  - 004.6 
PY  - 2009///
CY  - New Delhi
PB  - University Science Press
KW  - Networking
KW  - Data Communications
KW  - Computer Science
ER  -