Columbia subject headings:
Comparative literature--French and German--Congresses.
Comparative literature--German and French--Congresses.
French drama--German influences--Congresses.
German drama--French influences--Congresses.
Harvard subject headings:
Comparative literature--French and German--Congresses.
Comparative literature--German and French--Congresses.
French drama--German influences--Congresses.
French drama--History and criticism--Congresses.
German drama--French influences--Congresses.
German drama--History and criticism--Congresses.
Princeton subject headings:
Comparative literature--French and German.
Comparative literature--German and French.
French drama--German influences.
German drama--French influences.