TY  - BOOK
AU  - White,Curt M.
TI  - Data communications and computer networks : : a business user's approach / 
SN  - 142390303X
U1  - 004.6 
PY  - 2009///
CY  - Boston
PB  - Course Technology, 
KW  - Computers
KW  - Computer networks
KW  - Communication equipment
ER  -