00286nam a2200121Ia 45000030006000000080041000060400015000471000023000622450041000852600009001265460012001350050017001470STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aFlanders Harley Ed  aAmerican mathematical monthly vol 81  c1974  aEnglish20220125170026.0