One Nation
Candy Carson & Ben Carson Md
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Geoffrey N. Leech
Cognitive Biases in Visualizations
Geoffrey Ellis
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Ernest Holmes
An Introduction to Computing with Fuzzy Sets
Witold Pedrycz
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82 Gebote des Georges Ivanovich Gurdjieff
Sarmoun Gesellschaft Deutschland
Eight Meetings in Paris
Georges Ivanovich Gurdjieff
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Fritz Peters
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Edwin Wolfe
Teachings of Gurdjieff: A Pupil's Journal
Charles Stanley Nott
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Johanna Petsche
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James Moore
The War Against Sleep
Colin Wilson
Gurdjieff - A Very Great Enigma
John G. Bennett
Ursprung und Hintergrund seiner Lehre
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Mohammad H. Tamdgidi
Gurdjieff (Oxford Studies in Western Esotericism)
Joseph Azize
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Gurdjieff and the Women of the Rope
Gurdjieff der Magier
Louis Pauwels
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Irmis B. Popoff
Gurdjieff in the Light of Tradition
Whitall Perry
Gurdjieff und der Innerste Kreis der Menschheit
Ernest Scott