Columbia subject headings:
German language--Semantics--Congresses.
German language--Syntax--Congresses.
German language--Versification--Congresses.
German literature--20th century--History and criticism--Congresses.
German literature--20th century--Themes, motives--Congresses.
Private language problem--Congresses.
Secrecy in literature--Congresses.
Semiotics and literature--Europe, German-speaking--Congresses.
Harvard subject headings:
German language--Semantics--Congresses.
German language--Syntax--Congresses.
German language--Versification--Congresses.
German literature--20th century--History and criticism--Congresses
German literature--20th century--Themes, motives--Congresses.
Private language problem--Congresses.
Secrecy in literature--Congresses.
Semiotics and literature--Europe, German-speaking--Congresses.
Princeton subject headings:
German language--Semantics--Congresses.
German language--Syntax--Congresses.
German language--Versification--Congresses.
German literature--20th century--History and criticism--Congresses.
German literature--20th century--Themes, motives--Congresses.
Private language problem--Congresses.
Secrecy in literature--Congresses.
Semiotics and literature--Europe, German-speaking--Congresses.