Vargas Mendoza, José Antonio Algebra abstracta / José Antonio Vargas Mendoza - México : Limusa - 184 p. / 23 cm. ISBN: 968-18-2006-1 Subjects--Topical Terms: 1.ALGEBRA ABSTRACTA LC Class. No.: QA154.2 V3 1986 Dewey Class. No.: 512.02 V297a