Columbia subject headings:
Harvard subject headings:
Arts--Czechoslovakia--Periodicals.
Constructivism (Architecture)--Periodicals.
Constructivism (Art)--Periodicals.
Literature, Modern--20th century--Periodicals
Princeton subject headings:
Arts--Czechoslovakia--Periodicals.
Constructivism (Architecture)--Periodicals.
Constructivism (Art)--Periodicals.
Literature, Modern--20th century--Periodicals.
Periodicals.