00277nam a2200121Ia 45000030006000000080041000060400015000471000017000622450038000792600009001175460012001260050017001380STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aDavis,C.; Ed  aMathematical Intelligencer Vol-23  c2001  aEnglish20220125165904.0