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003 OSt
005 20231215113619.0
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040 _cSUYOG ENTERPRISES
082 _a004.65
100 _aSTALLINGS, WILLIAM
245 _aNETWORK SECURITY ESSENTIALS APPLICATIONS AND STANDARDS.
250 _a6TH ED.
260 _aNOIDA
_bPEARSON INDIA EDUCATION SERVICES PVT. LTD.
_c2023
300 _a461
490 _aEC
546 _aENGLISH
650 _aNETWORK SECURITY
942 _2ddc
_cTB
_n0
999 _c182756
_d182756