Technology factor in international trade. Edited by Raymond Vernon - New York National Bureau of Economic Research 1970 - x, 493p ill. 24 cm. - Universities national bureau conference series no.22 . Includes bibliographical references and index ISBN: 0870142089 Subjects--Topical Terms: Technological innovations--Congresses.Commerce --Congresses. Dewey Class. No.: 338.06 / TEC