Snider, Delbert A. Introduction to international economics / Delbert A. Snider. - 7th ed. - Homewood, Ill. : R. D. Irwin, 1979. - xv, 454 p. : graphs ; 24 cm. - The Irwin series in economics . Includes bibliographies and index. ISBN: 0256021767 LCCN: 78070008 Subjects--Topical Terms: International economic relations. LC Class. No.: HF1411 / .S5 1979