Cajori, Florian, 1859-1930 A history of elementary mathematics, with hints on methods of teachi ng / Florian Cajori... - Rev. and enl. ed. - New York: Macmillan , 1917 repr. 1924, 1937 - vii, 324 p.: diagrs. ; 21 cm. Subjects--Topical Terms: Mathematics--HistoryMathematics--Study and teaching Dewey Class. No.: 510.9