Columbia subject headings:
France--Relations--Germany.
Germany--Relations--France.
Keyserling, Hermann, Graf von, 1880-1946.
Harvard subject headings:
France--Relations--Germany.
Germany--Relations--France.
Keyserling, Hermann, Graf von, 1880-1946.
Princeton subject headings:
France--Relations (general) with Germany.
Germany--Relations (general) with France.
Keyserling, Hermann, Graf von, 1880-1946.