Columbia subject headings:
Theater--Germany (East)--History.
Theatrical producers and directors--Germany (East)--Biography.
Wekwerth, Manfred.
Harvard subject headings:
Theater--Germany (East)--History.
Theatrical producers and directors--Germany (East)--Biography.
Wekwerth, Manfred.
Princeton subject headings:
Theater--Germany (East)--History.
Theatrical producers and directors--Germany (East)--Biography.
Wekwerth, Manfred.