00301nam a2200133Ia 45000030006000000080041000060400015000471000029000622450027000912500011001182600009001295460012001380050017001500STCL150530s9999 xx 000 0 und d aSTCLcSTCL aJanardhanan Pillay, C.P. aSubsidairy mathematics aSecond c1976 aEnglish20220125165937.0