Columbia subject headings:
Lend-lease operations (1941-1945)
Soviet Union--Foreign relations--United States.
United States--Foreign relations--Soviet Union.
Harvard subject headings:
Lend-lease operations (1941-1945)
Soviet Union--Foreign relations--United States.
United States--Foreign relations--Soviet Union.
Princeton subject headings:
Lend-lease operations (1941-1945)
Soviet Union--Foreign relations--United States.
United States--Foreign relations--Soviet Union.