Cunningham, William Hughes. Mercadeo un enfoque gerencial William H. Cunningham, Isabella C.M. Cunningham, Eduardo López Ballori. - Glenview, Ill. Scott, Foresman c1990. - x, 785 p. ill. Includes bibliographical references and indexes. ISBN: 0673193098 LCCN: 90127430 Subjects--Topical Terms: MarketingMarketing--Management. LC Class. No.: HF5415 / .C796 1990