Expansion and coexistence : Soviet foreign policy, 1917-73 /
A dam B.Ulam.
- 2d ed.
- New York : Holt, Rinehart , 1974.
- viii, 797 p. : illus. ; 25 cm.
Includes bibliographical references.
Russia -- Foreign relations -- 1917-1945. Russia -- Foreign relations -- 1945.