Columbia subject headings:
Kollar, François, 1904-1979--Exhibitions.
Photography, Artistic--Exhibitions.
Harvard subject headings:
Kollar, François, 1904-1979--Exhibitions.
Photography, Artistic--20th century--Exhibitions.
Princeton subject headings:
Kollar, François, 1904-1979--Exhibitions.
Photography, Artistic--20th century--Exhibitions.