TY  - BOOK
AU  - Gary, Shelly B.
AU  - Cashman, Thomas J.
AU  - Serwatka, Judy A.
TI  - Business data communications : introductory concepts and techniques / 
AV  - HD30.355 .S54 2003
PY  - 2003///
CY  - Sydney
PB  - Thompson
KW  - Business
KW  - Data Communications
N1  - Includes index
ER  -