Adler, Irving. Groups in the new mathematics an elementary introduction to mathematical groups through familiar examples. With diagrams by Ruth Adler and Ellen Viereck. - New York John Day Co. [1968, c1967] - 274 p. illus. 22 cm. LCCN: 67024635 Subjects--Topical Terms: Groups, Theory of. LC Class. No.: QA171 / .A33 Dewey Class. No.: 512/.86