Columbia subject headings:
Harvard subject headings:
Anthroposophy.
Brentano, Franz, 1838-1917--Influence.
Philosophy, Modern.
Steiner, Rudolf, 1861-1925--Criticism and interpretation.
Princeton subject headings:
Anthroposophy.
Brentano, Franz, 1838-1917--Influence.
Philosophy, Modern.
Steiner, Rudolf, 1861-1925--Criticism and interpretation.