000 nam a22 7a 4500
999 _c14690
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020 _a9789386858948
082 _a005.82
_bMEN
100 _aMENEZES BERNARD L
245 _aCRYPTOGRAPHY NETWORK SECURITY AND CYBER LAWS
260 _aDELHI
_bCENGAGE PUB
_c2018
300 _a488
_bP.B
700 _aRAVINDER KUMAR
942 _cLEN_BK