Columbia subject headings:
Radicalism--Germany (West)
Social conflict--Germany (West)
Students--Germany (West)--Psychology.
Students--Political activity--Germany (West)
Harvard subject headings:
Radicalism--Germany (West)
Social conflict--Germany (West)
Students--Germany (West)--Psychology.
Students--Political activity--Germany (West)
Princeton subject headings:
Student strikes--Germany (West).
Students--Germany (West).
Students--Political activity--Germany (West).