The world economy : trade and finance / Berth V. Yarbrough, Robert M. Yarbrough - 6a ed. - United States, South-Western. Thomson Learning, 2003. - 681 p. : il. ; 25 cm. Incluye bibliografía e índice. ISBN: 0324183291 Subjects--Topical Terms: Economía--ComercioEconomía--Finanzas LC Class. No.: HF1379 / Y37 2006