Columbia subject headings:
Drama in education.
German drama--Study and teaching.
Theater--Study and teaching.
Harvard subject headings:
Drama in education.
Drama--Study and teaching
German drama--Study and teaching.
Theater--Study and teaching--Germany.
Theater--Study and teaching.
Princeton subject headings:
Drama in education.
Drama--Study and teaching.
German drama--Study and teaching.
Theater--Study and teaching--Germany.
Theater--Study and teaching.