Columbia subject headings:
Art, Medieval--Influence--Exhibitions.
Beuys, Joseph--Exhibitions.
Christian art and symbolism--Medieval, 500-1500--Influence--Exhibitions.
Harvard subject headings:
Beuys, Joseph--Exhibitions.
Princeton subject headings:
Art, Medieval--Influence--Exhibitions.
Beuys, Joseph--Exhibitions.
Christian art and symbolism--Medieval, 500-1500--Influence--Exhibitions.