Columbia subject headings:
Harvard subject headings:
Akademie der Wissenschaften der DDR. Zentralinstitut für Literaturgeschicht.
German literature--Study and teaching--Germany (East)--History.
Literature and state--Germany (East)
Princeton subject headings:
Akademie der Wissenschaften der DDR. Zentralinstitut für Literaturgeschichte
Literature--Study and teaching--Germany (East).