Columbia subject headings:
Art--Private collections--Germany--Bremen--Exhibitions.
Fluxus (Group of artists)--Exhibitions.
Schnepel, Maria--Art collections--Exhibitions.
Schnepel, Walter--Art collections--Exhibitions.
Harvard subject headings:
Art--Private collections--Germany--Bremen--Exhibitions.
Fluxus (Group of artists)--Exhibitions.
Schnepel, Maria--Art collections--Exhibitions.
Schnepel, Walter--Art collections--Exhibitions.
Princeton subject headings:
Art--Private collections--Germany--Bremen--Exhibitions.
Fluxus (Group of artists)--Exhibitions.
Schnepel, Maria--Art collections--Exhibitions.
Schnepel, Walter--Art collections--Exhibitions.