Ross, Shepley L. Introduction to ordinary differential equations [by] Shepley L. Ross. - Waltham, Mass. Blaisdell Pub. Co. [1966] - viii, 337 p. illus. 26 cm. - A Blaisdell book in pure and applied mathematics . Bibliography: p. [233] LCCN: 66017797 //r91 Subjects--Topical Terms: Differential equations LC Class. No.: QA371 / .R6 1966 Dewey Class. No.: 517.382