TY  - BOOK
AU  - Kohar,Kuldeep singh
TI  - Network security
SN  - 9789380097220:
U1  - 005.8 22
PY  - 2009///
CY  - New Delhi
PB  - Vayu education of India
KW  - Computer networks
KW  - Security measures
KW  - Computer security
N1  - Includes bibliographical references and index
ER  -