000 00480nam a22001457a 4500
999 _c18039
_d18039
003 OSt
005 20231027133725.0
008 230327b ||||| |||| 00| 0 eng d
040 _c0
082 _aDPer 510.5 Am351 October - December 2021 v143 no. 5-6
245 _aAmerican journal of mathematics /
260 _aBaltimore, MaryLand U.S.,
_bJohns Hopkins University Press,
_cOctober-December 2021.
300 _avarious paging:
_bcolor illustrations;
_c27 cm.
942 _2ddc
_cPER