TY  - GEN
AU  - Crothers, Tim
TI  - Internet  lockdown: internet security administrator's handbook
SN  - 0764548611
U1  - 004.678 
PY  - 2001///
CY  - New York
PB  - Hungry Minds
KW  - communication
KW  - Computer science
KW  - Internet
ER  -