000 00290nam a2200109Ia 4500
008 181023s9999 xx 000 0 und d
020 _a0
100 _aGupta, Divya
245 0 _aCustomer relationship management in mangalayatan university, aligarh
260 _c0
_aMU, Aligarh
942 _cPR
999 _c13535
_d13535