TY  - BOOK
AU  - Halsall, F.
TI  - Computer networking and the internet
SN  - 0-321-26358-8.
U1  - Circ. 004.6 H196c 2005 
PY  - 2005///
CY  - England
PB  -  Pearson Educationlimited, 
KW  - 1. Computer networks
KW  - 2. Internet
ER  -