Columbia subject headings:
Roosevelt, Franklin D. (Franklin Delano), 1882-1945.
United States--Foreign relations--1933-1945.
World War, 1939-1945--Causes.
Harvard subject headings:
Roosevelt, Franklin D. (Franklin Delano), 1882-1945
United States--Foreign relations--1933-1945.
World War, 1939-1945--Causes.
Princeton subject headings:
Roosevelt, Franklin D. (Franklin Delano), 1882-1945.
United States--Foreign relations--1933-1945.
World War, 1939-1945--Causes.