TY  - BOOK
AU  - Lehtinen,Rick
AU  - Russell, Deborah.
AU  - Gangemi, G. T.
TI  - Computer security basics
SN  - 0596006691
AV  - QA76.9.A25R87 2006 
CY  - Sebastopol, CA : O'Reilly & Associates, c2006.
KW  - Computer security
ER  -