Columbia subject headings:
Harvard subject headings:
Martin-Luther-Universität Halle-Wittenberg--Students--History.
Student movements--Germany--History--20th century.
Students--Political activity--Germany--Halle an der Saale--History.
Princeton subject headings:
Martin-Luther-Universität Halle-Wittenberg--Students--History.
Student movements--Germany--History--20th century.
Students--Political activity--Germany--Halle an der Saale--History.