Macridis, Roy C, Foreign policy in world politics : states and regions / Roy C. Macridis. - Seventh edition. - Englewood Cliffs, New Jersey : Prentice Hall International, c1989 - xxiii, 488 pages ; 23 cm Includes bibliographical references and index. ISBN: 0133254992 (Pbk.) Subjects--Topical Terms: International relations LC Class. No.: JX1391 / . F6 1989