Columbia subject headings:
Art, Polish--20th century.
Art, Polish--History.
Starzyński, Juliusz.
Harvard subject headings:
Art, Modern--20th century--Poland--Congresses.
Art, Polish--Congresses.
Princeton subject headings:
Architecture, Modern--20th century--Poland--Congresses.
Art, Polish--20th century--Congresses.
Art, Polish--Congresses.