Columbia subject headings:
Aesthetics, Finnish--20th century.
Aesthetics.
Criticism--Finland--History--20th century.
Krohn, Eino.
Harvard subject headings:
Aestheticians--Finland.
Aesthetics, Modern--20th century.
Krohn, Eino.
Phenomenology.
Princeton subject headings:
Aesthetics, Finnish--20th century.
Criticism--Finland--History--20th century.
Krohn, Eino--Criticism and interpretation.