TY  - BOOK
AU  - Schweitzer, Douglas 
TI  - Securing the network from malicious code: a complete guide t 
SN  - 81-265-0362-9 
U1  - 004.6 SCH  
PY  - 2003///
CY  - Willey publishing 
PB  - New Delhi 
KW  - COMPUTER NETWORK
ER  -