Columbia subject headings:
Harvard subject headings:
Children's literature--20th century--History and criticism--Exhibitions.
Gebrüder Knabe Verlag--History--20th century--Exhibitions.
Gebrüder Knabe Verlag--History--20th century--Exhibitions.
Knabe, Gerhard, 1902-1961--Exhibitions.
Knabe, Wolfgang, 1906-1983--Exhibitions.
Publishers and publishing--Germany--Weimar (Thuringia)--History--20th century--Exhibitions.
Young adult literature--20th century--History and criticism--Exhibitions.
Princeton subject headings:
Children's literature--20th century--History and criticism--Exhibitions.
Gebrüder Knabe Verlag--History--20th century--Exhibitions.
Publishers and publishing--Germany--Weimar (Thuringia)--History--20th century--Exhibitions.
Young adult literature--20th century--History and criticism--Exhibitions.