Isabelle De Steiger (Steiger, Isabelle De / De Steiger, Isabelle)

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  via
  The Cloud upon the Sanctuary
  by Karl Von Eckartshausen, J. W. Brodie-Innes, Arthur Edward Waite, Edward Dunning, Isabelle De Steiger
  Softcover, Red Wheel/Weiser, ISBN 0892540842 (0-89254-084-2)
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  On a Gold Basis: A Treatise on Mysticism
  by Isabelle De Steiger
  Softcover, Kessinger Pub Co, ISBN 1425497535 (1-4254-9753-5)

  More editions of On a Gold Basis: A Treatise on Mysticism:

  • On a Gold Basis: A Treatise on Mysticism: Hardcover, Kessinger Pub Co, ISBN 0548092095 (0-548-09209-5)