Krugman Paul R. International economics Theory and policy Krugman Paul R.; Obstfeld Maurice; Melitz Marc J. - 10th - Boston Pearson 2015 - 785p. cm. ISBN: 5900.1700000000001 Standard No.: 128650 Source: 119, 08/03/2016, Better Book Service Textual Subjects--Topical Terms: Business Economics Dewey Class. No.: X:54, Q4