TY  - BOOK
AU  - Bragg, Roberta
AU  -  Phodes-Ousley, Mark
AU  - Strassberg, Keith
TI  - Network security: the complete reference 
SN  - 9780070586710
AV  - TK5105.59 BRA
PY  - 2004///
CY  - New Dehli
PB  - McGraw-Hill Education
N1  - includes bibliographical reference and index
ER  -