TY  - BOOK
AU  - White, Curt M  
TI  - Data communications and computer networks: a business user's approach 
SN  - 9780619160357
AV  - TK5105.5 .W45 2004 
PY  - 2004///
CY  - Australia
PB  - Course Technology
KW  - Data transmission systems
N1  - Previous ed.: 2002
ER  -