Columbia subject headings:
Harvard subject headings:
Arts facilities--Germany--Castrop-Rauxel.
Community centers--Germany--Castrop-Rauxel.
Germany--Relations--Greece.
Greeks--Germany--Castro-Rauxel--Societies, etc.
Princeton subject headings:
Arts facilities--Germany--Castrop-Rauxel.
Community centers--Germany--Castrop-Rauxel.
Greeks--Germany--Castro-Rauxel--Societies, etc.