Columbia subject headings:
Harvard subject headings:
Germany--Foreign relations--1871-1918.
Germany--Foreign relations--1918-1933.
Students, Foreign--Germany--History.
Universities and colleges--Germany--International cooperation--History.
Princeton subject headings:
Germany--Foreign relations--1871-1918.
Germany--Foreign relations--1918-1933.
Students, Foreign--Germany--History.
Universities and colleges--Germany--International cooperation--History.