Problems of American foreign relations.
- [Washington] The Dept. of State [1948]
- 15 p. 20 cm.
- [U.S.] Dept. of State. Publication General foreign policy series, 3169. 4 .
- Department of State publication ; 3169. Department of State publication. General foreign policy series ; 4. .
"Address delivered before the graduating class of the University of Arizona, Tucson, on May 26, 1948."