Melchizedek and the Mystery of Fire
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The Enneagram - A Lecture by Georges Ivanovich Gurdjieff
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Innovation the NASA Way: Harnessing the Power of Your Organization ...
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What Is This Thing Called Science? (New and Extended)
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Encyclopedia of Applied Psychology
Charles Spielberger
Topics in the Theory of Riemann Surfaces
Robert D. M. Accola
Determinants and Their Applications in Mathematical Physics
Robert Vein & Paul Dale