theory and policy Krugman, Paul R. creator Obstfeld, Maurice Melitz, Marc J. Krugman, Paul R. text Harlow, England Pearson c2018 11th ed. monographic xx, 344 pages : Illustrations ; This edition is the trade split from the eleventh edition of International economics by Paul R. Krugman published in 2017. International trade Commerce international KRU HF 1379 0134519558 9780134519555