00401nam a22001097a 450000500170000000800410001702200140005810000410007224500780011326000550019130000450024620240710115339.0240710b        |||||||| |||| 00| 0 eng d  a0002-9890  aMathematical Association of America   aThe American Mathematical Monthly c\Mathematical Association of America   aUSA b:Mathematical Association of America c,2019  aVolume 126,No.1-9 b:Hard Boundc;24 cm.