Columbia subject headings:
Kennan, George F. (George Frost), 1904-2005.
Politics and war.
United States--Foreign relations--Philosophy.
Harvard subject headings:
Kennan, George F. (George Frost), 1904-2005
Politics and war.
United States--Foreign relations--Philosophy.
Princeton subject headings:
Kennan, George F. (George Frost), 1904-2005.
Politics and war.
United States--Foreign relations--Philosophy.