The effects of esoteric development : ten lectures at the Hague, March 20-29, 1913 and the address given at the first General Meeting of of the Anthroposophical Society, Berlin, February 3, 1913 /
Steiner, Rudolf,1861-1925.
Steiner, Rudolf,1861-1925.Effects of spiritual development.
Hudson, New York : Anthroposophic Press,
c1997.
Rev. ed. of: The effects of spiritual development. 1978.
Includes bibliographical references (p. [201]-202).
Anthroposophy.
Spiritual life.
Health