000			00326nam a2200133Ia 4500
008			130729s9999 xx 000 0 und d
020			_a
082			_a _b
100			_aSingh, J.K.
245			_aBusiness Mathematics, 2nd Ed.
260			_aNew Delhi _b Himalya Pub. _c2009
650			_aManagement _bManagement
942			_2ddc _cBK
999			_c2570 _d2570