The Essential Frithjof Schuon
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Circle Inversions and Applications to Euclidean Geometry - Essay
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Advances in the Theory of Riemann Surfaces. (AM-66), Volume ...
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The Secrets of Triangles: A Mathematical Journey
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The Rumi Collection
Jalaluddin Rumi
Shambhala Library (1)
Der Magnetmotor: Freie Energie selber bauen
Patrick Weinand-Diez & Sonja Weinand