00306nam a2200133Ia 45000030006000000080041000060400015000471000021000622450027000832600027001103000006001375460012001430050017001550STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aKunjipaulo, A.O.  aUniversity mathematics  bKunjipaulo, A.O.c1962  a0  aEnglish20220125170025.0