Columbia subject headings:
Harvard subject headings:
College students--Germany--Societies, etc.--History.
College students--Political activity--Germany--History.
Students--Austria--Societies, etc.--History.
Students--Germany--Societies, etc.--History.
Princeton subject headings:
College students--Germany--Societies, etc.--History.
College students--Political activity--Germany--History.
Students--Austria--Societies, etc.--History.
Students--Germany--Societies, etc.--History.