00315nam a2200121Ia 45000030006000000080041000060400015000471000020000622450073000822600009001555460012001640050017001760STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aGardners Martin  aMartin Gardners new mathematical diversions from scientific American  c1961  aEnglish20220125170028.0