00886nas 2200313 a 450 99620005090331620220203215628.01930-0980(CKB)954928498467(CONSER) 2002227241(MiAaPQ)41838(DE-599)ZDB2044493-X(OCoLC)51205246(EXLCZ)9995492849846720021211a19479999 oy aengMathematics MagazinePacoima, Calif. Mathematics Magazine1947-Holdings: Vol.51, no.1 (Jan.1978)- Vol.93, no.5 (2020)Refereed/Peer-reviewed0025-570X MathematicsPeriodicalsMathematics510Mathematical Association of America.JOURNAL996200050903316Mathematics magazine893000UNISA