Baldor, Aurelio. Algebra / Aurelio Baldor - México : Publicaciones Culturales. - 576 p. / 17cm. ISBN: 970-24-0779-6 Subjects--Topical Terms: AlgebraÌ LC Class. No.: QA152.2 B35 2004 Dewey Class. No.: 512.9 B178a 2004