00337nam a22001337a 450000500170000000800410001702000220005808200170008010000190009724500430011625000080015926000290016730000070019620260902162257.0260902b        |||||||| |||| 00| 0 eng d  a978-81-7446-450-7  a330.0151 BHA  aBhardwaj (R S)  aMathematics for Economics and Business  a2nd  aDelhibExcel Booksc2005  aDP