TY  - BOOK
AU  - Panko, Raymond R.
TI  - Business data networks and security
SN  - 9780133080452
AV  - HD 30.37 .P36 2013
PY  - 2013///
CY  - Boston
PB  - Pearson
KW  - Computer networks
KW  -  Security measures
KW  - Computer security
N1  - Includes glossary and index; IT
ER  -