000 00271nam a2200109Ia 4500
008 181023s9999 xx 000 0 und d
020 _a0
100 _aGarg, Vibhor
245 0 _aStudy value chain system for customer satifaction
260 _c0
_aMU, Aligarh
942 _cPR
999 _c13521
_d13521