Columbia subject headings:
Bergson, Henri, 1859-1941--Religion.
Mysticism.
Religion--Philosophy.
Spirituality.
Teilhard de Chardin, Pierre--Religion.
Harvard subject headings:
Bergson, Henri, 1859-1941
Bergson, Henri, 1859-1941--Criticism and interpretation.
Philosophical theology.
Philosophy and religion.
Teilhard de Chardin, Pierre
Teilhard de Chardin, Pierre--Criticism and interpretation.
Princeton subject headings: