000 00329nam a2200133Ia 4500
008 240112s9999 xx 000 0 und d
082 _a1.2
_bU
100 _aVivek K, et al.
245 0 _aObjective commerce
260 _a Agra
_bUpkar Prakashan
300 _a220
650 _aScholarship and learning; Knowledge
942 _cREF
999 _c33961
_d33961