000 00322nam a2200133Ia 4500
008 230609s9999 xx 000 0 und d
100 _aSingh, S. K.
245 0 _aBusiness Economics
250 _a3rd
260 _bSahitya Bhawan Publications
_aAgra
300 _a443
650 _aManagement and Commerce
942 _cREF
999 _c11687
_d11687