Columbia subject headings:
Catholic Church and philosophy--Poland.
Civilization--Philosophy.
Philosophy, Polish--20th century.
Poland--Civilization.
Harvard subject headings:
Catholic Church and philosophy--Poland.
Civilization--Philosophy
Philosophy, Polish--20th century.
Poland--Civilization
Princeton subject headings:
Catholic Church and philosophy--Poland.
Civilization--Philosophy.
Philosophy, Polish--20th century.
Poland--Civilization.