Kemp, Murray C. The pure theory of international trade and investment / Murray C. Kemp. - Englewood Cliffs, N.J. : Prentice-Hall, 1969. - viii, 359 p. : ill. Includes bibliographies. ISBN: 0137425449 LCCN: 74084455 Subjects--Topical Terms: International trade.Investments. Dewey Class. No.: 382/K32