TY - BOOK AU - Krugman,Paul R. AU - Obstfeld, Maurice. AU - Melitz,Marc J. TI - International economics: theory and policy T2 - Pearson series in economics SN - 9781292019550 (paperback) U1 - 337 PY - 2015///] CY - Harlow PB - Pearson Education Limited KW - International economic relations KW - International finance N1 - Includes bibliographical references and index ER -