00375nam a22001457a 450000500170000000800410001708200190005810000230007724500250010026000390012530000080016450000180017265000160019070000230020620230919095654.0230919b        |||||||| |||| 00| 0 eng d  a650.015bALI-B  aAli sabir muhammad  aBusiness mathematics  aPakistanbRoyal book companyc1999  a324  aInclude insex  aMethematics  aMohammad sabir ali