000 00265nam a2200109Ia 4500
008 181023s9999 xx 000 0 und d
020 _a0
100 _aKrishn Gopal
245 4 _aThe uses & Application of E-security system
260 _c0
_aMU, Aligarh
942 _cPR
999 _c13060
_d13060