TY  - BOOK
AU  - James Irvine
AU  - David Horle
TI  - Data Communications and Networks
SN  - 0000074133
U1  - 621.3821 
PY  - 2006///
CY  - New Delhi
PB  - John wiely
KW  -  Communications
KW  -  Data
KW  -  Engineering
KW  -  Networks
KW  - Approach
KW  - Data communication
ER  -