Hartmann, Frederick H. The new age of American foreign policy [by] Frederick H. Hartmann. - [New York] Macmillan c1970 - xv, 399 p. ill. 24 cm. Bibliography: p. 379-388. Subjects--Geographic Terms: United States--Foreign relations--1945-1989. LC Class. No.: E840 / .H37 Dewey Class. No.: 327.1 HART