00309nam a2200133Ia 45000030006000000080041000060400015000471000026000622450038000882500011001262600009001375460012001460050017001580STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aAbraham, S.and Others  aPre-degree Mathematics First Year  aFourth  c1983  aEnglish20220125165935.0