Hufbauer, G. C. Synthetic materials and the theory of international trade / G. C. Hufbauer. - London : Gerald Duckworth, c 1966. - 165 p. : ill. ; 22 cm. Includes index. Bibliography : p. 154-160. 334 334 Subjects--Topical Terms: Commerce. Dewey Class. No.: 380.01 / H891s