Columbia subject headings:
Harvard subject headings:
Baden-Württemberg (Germany)--Cultural policy.
Baden-Württemberg (Germany)--Relations--Danube River Valley.
Baden-Württemberg (Germany)--Relations--Hungary.
Danube River Valley--Cultural policy.
Danube River Valley--Relations--Germany--Baden-Württemberg.
Hungary--Cultural policy
Hungary--Relations--Germany--Baden-Württemberg.
Princeton subject headings:
Baden-Württemberg (Germany)--Cultural policy.
Baden-Württemberg (Germany)--Relations--Danube River Valley.
Baden-Württemberg (Germany)--Relations--Hungary.
Danube River Valley--Cultural policy.
Danube River Valley--Relations--Germany--Baden-Württemberg.
Hungary--Cultural policy.
Hungary--Relations--Germany--Baden-Württemberg.