TY  - BOOK
AU  - Harrington; Jan L
TI  - Network Security: a practical approach
SN  - 8131202166
U1  - 005.8 22 HAR 
PY  - 2005///
CY  - Amsterdam ; Boston
PB  - Morgan Kaufmann Publishers, : Elsevier
N1  - Includes bibliographical references
ER  -