Kelley, John L. Introduction to modern algebra / John L. Kelley, with the assistance of Roy Dubisch and Scott Taylor. - Princeton, N.J. : Van Nostrand, c1960. - 338 p. : illus. ; 21 cm. - The University series in undergraduate mathematics . Subjects--Topical Terms: Algebra. Dewey Class. No.: 512 / KEI 1960