Columbia subject headings:
German literature--20th century--History and criticism--Congresses.
German literature--Appreciation--Romania--Congresses.
German literature--Romania--History and criticism--Congresses.
Harvard subject headings:
German literature--20th century--History and criticism
German literature--Appreciation--Romania
German literature--Romania--History and criticism.
Princeton subject headings:
German literature--20th century--History and criticism--Congresses.
German literature--Appreciation--Romania--Congresses.
German literature--Romania--History and criticism--Congresses.