00316nam a2200133Ia 45000030006000000080041000060400015000471000029000622450043000912500010001342600009001445460012001530050017001650STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aJanardhanan Pillay, C.P.  aBasic Mathematics (For Commerce group)  aFirst  c1987  aEnglish20220125165935.0