Van Bergeijk Peter A G Ed. Gravity model in international trade Advances and applications. Van Bergeijk Peter A G Ed.; Brakman Steven Ed. - Delhi Cambridge University Press 2010 - xiii,358p cm. ISBN: 4746 Standard No.: 113320 Source: 348, 16/11/2011, VDT Research Press Textual Subjects--Topical Terms: Business Economics Dewey Class. No.: X:54, Q0