Ayres, Frank. , Schaum's outline of theory and problems of abstract algebra / Frank Ayres, Lloyd R. Jaisingh. - 2nd ed. - xxviii, 1337 pages : illustrations ; 24 cm. - Schaum's outline series . ISBN: 0071403272 Subjects--Topical Terms: Algebra, Abstract. LC Class. No.: QA162 / .A97 2004