Krugman, Paul R. International trade : theory & policy / Paul R. Krugman, Maurice Obstfeld, Marc J. Melitz. - Twelfth edition, Global edition. - Harlow, England : Pearson, 2023. - 365 pages : illustrations, maps ; 26 cm. Includes index. ISBN: 9781292417233 Subjects--Topical Terms: International trade.Commerce international. Dewey Class. No.: 382 KRU