000 00421 a2200145 4500
020 _a0070403112
082 _a005.8
_bOBE
090 _c3133
_d3857
100 _aOberoi, Sundeep
245 _aE-seurity and you electronic authentication and information systems security
_bthe IT act,2000 explained
260 _aNew Delhi
_bMcGraw-Hill
_c2001
_g2001
300 _axix, 253p.
_c23cm.
650 _aDATA SECURITY
942 _cL
999 _c32158
_d32158