000 00307nam a2200121Ia 4500
008 190812s9999 xx 000 0 und d
020 _a9789386858948
100 _aMenezes B.L. & Ravinder Kumar
245 0 _a"Cryptography, Network security & cyber laws"
260 _bCengage
365 _b499
942 _cBK
999 _c6149
_d6149