Columbia subject headings:
France--Foreign relations--Morocco.
France--Politics and government--20th century.
Morocco--Foreign relations--France.
Morocco--History--20th century.
Socialism--France--History.
Harvard subject headings:
France--Foreign relations--Morocco.
France--Politics and government--20th century.
Morocco--Foreign relations--France.
Morocco--History--20th century.
Socialism--France
Socialism--France--History
Princeton subject headings:
France--Foreign relations--Morocco.
France--Politics and government--20th century.
Morocco--Foreign relations--France.
Morocco--History--20th century.
Socialism--France--History.