000 00428nam a22001457a 4500
999 _c5076
_d5076
005 20230621113258.0
008 220606b ||||| |||| 00| 0 eng d
020 _a0619120177
040 _cOst
050 _aTK5105.59.
_bS3227 2003
245 _aSECURITY +GUIDE TO NETWORK SECURITY:
_cInformation Security Professionals /
260 _aCANADA
_bCisco Learning Institute
_c2003
300 _axxii,;509p.ill;24cm.
942 _2lcc
_cBK