Columbia subject headings:
Human figure in art--Exhibitions.
Lüthi, Urs, 1947---Exhibitions.
Ontani, Luigi, 1943---Exhibitions.
Opałka, Roman--Exhibitions.
Harvard subject headings:
Human figure in art--Exhibitions
Lüthi, Urs, 1947---Exhibitions.
Ontani, Luigi, 1943---Exhibitions.
Opałka, Roman--Exhibitions.
Princeton subject headings:
Human figure in art--Exhibitions.
Lüthi, Urs, 1947---Exhibitions.
Ontani, Luigi, 1943---Exhibitions.
Opałka, Roman--Exhibitions.