Columbia subject headings:
Aufbau-Verlag Berlin und Weimar (Germany)
Authors, German--20th century--Correspondence.
Publishers and publishing--Germany--Correspondence.
Harvard subject headings:
Aufbau-Verlag Berlin und Weimar (Germany)
Authors, German--20th century--Correspondence
Publishers and publishing--Germany--Correspondence
Princeton subject headings:
Aufbau-Verlag Berlin und Weimar (Germany)
Authors, German--20th century--Correspondence.
Censorship--Germany.
Publishers and publishing--Germany (East)--Correspondence.
Publishers and publishing--Germany--Correspondence.