Balassa, Bela A. Changing patterns in foreign trade and payments / Bela A Balassa. - [1st ed.] - New York : Norton, [1964] - xiv, 180 p. ; illus. ; 21 cm. - Problems of the modern economy . "Suggested further readings": p. 179-180. Subjects--Topical Terms: Balance of payments -- United States. Subjects--Geographic Terms: United States -- Commercial policy. Dewey Class. No.: 332.15 BAL AF 332.15 BAL