000 00351pam a2200157a 44500
008 230405s2002 xxu||||| |||| 00| 0 eng d
041 _aENG
100 _aIRA KS WINKER
245 _aINTERNET SECURITY
250 _a2002
260 _aNULL
_bTECHMEDIA NEW DELHI
_c2002
300 _a916
650 _aNETWORKING
690 _aMCA
906 _a6231
999 _c287042
_d287042