00353nam a2200133Ia 4500008004000000020001800040082001700058100001800075245004000093250000500133260004800138300000800186650002500194210210b1990   xxu||||| |||| 00| 0 eng d  a81 7040 109 7  a658.001 MANB  aMANKAR (V G).  aBusiness economics: micro analysis.  a  aNew Delhi.bHimalaya Publishing Housec1990  a503  aBusiness Economics