Columbia subject headings:
Muschg, Adolf, 1934---Criticism and interpretation.
Harvard subject headings:
Art and literature.
Conduct of life in literature.
Life in literature.
Muschg, Adolf, 1934---Criticism and interpretation.
Religion in literature.
Princeton subject headings:
Muschg, Adolf, 1934---Criticism and interpretation.
Muschg, Adolf, 1934---Ethics.
Muschg, Adolf, 1934---Religion.
Religion and literature.
Spirituality in literature.