00309nam a2200121Ia 45000030006000000080041000060400015000471000021000622450042000832600033001255460012001580050017001700STCL150530s9999 xx 000 0 und d aSTCLcSTCL aNewman James, R. aUniversal encyclopedia of mathematics bGeorge Allen and Unwinc1931 aEnglish20220125170024.0