Howard, Heidi A. Student's solutions manual to accompany college algebra / Heidi A. Howard ; Margaret L. Lial - 9th. ed. - Boston, MA : Pearson Education, 2005 - 557 p. : ill., tablas ; 28 cm. ISBN: 0321227530 Subjects--Topical Terms: Algebra--Libros de texto LC Class. No.: QA 154.2 / H68 2005