Cajori, Florian A history of mathematics / by Florian Cajori - 2d ed., rev. and enl. - New York : The Macmillan Company, 1919 [Printing 1955]. - viii, 514 p. : ill. ; 22 cm. Include Index. Subjects--Topical Terms: Mathematics Dewey Class. No.: 510 / CAH 1955