Columbia subject headings:
Harvard subject headings:
Children's theater--Germany--Brandenburg--Congresses.
Children's theater--Germany--Saxony-Anhalt--Congresses.
Theater and youth--Social aspects--Germany--Brandenburg--Congresses.
Theater and youth--Social aspects--Germany--Saxony-Anhalt--Congresses.
Theater--Germany--Brandenburg--Congresses.
Theater--Germany--Saxony-Anhalt--Congresses.
Princeton subject headings:
Children's theater--Germany--Brandenburg--Congresses.
Children's theater--Germany--Saxony-Anhalt--Congresses.
Theater and youth--Social aspects--Germany--Brandenburg--Congresses.
Theater and youth--Social aspects--Germany--Saxony-Anhalt--Congresses.
Theater--Germany--Brandenburg--Congresses.
Theater--Germany--Saxony-Anhalt--Congresses.