Krugman, Paul R. International Trade : theory & policy / Paul R. Krugman, Maurice Obstfeld, Marc J. Melitz - 12th ed. - Harlow, United Kingdom : Pearson, 2021 - 365 p. ; 28 cm. ISBN: 9781292417233 Subjects--Topical Terms: International trade Subjects--Index Terms: Thương mại quốc tế Dewey Class. No.: 382 / KRU