Columbia subject headings:
Harvard subject headings:
Arts, Hungarian--Appreciation--Europe, German-speaking--Congresses.
Germany--Relations--Hungary--Congresses.
Germany--Relations--Poland--Congresses.
Hungarian literature--Appreciation--Europe, German-speaking--Congresses.
Hungary--Relations--Germany--Congresses.
Poland--Relations--Germany--Congresses
Polish literature--German influences--Congresses.
Princeton subject headings:
Comparative literature--Hungarian and German.
Comparative literature--Polish and German.