The Spiritist Fallacy
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How to Design a Boat
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Sailmate (1)
Algebraic Geometry I: Complex Projective Varieties
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History and the Dialectic of Violence
Raymond Aron & B. Cooper
Adventures in Group Theory: Rubik's Cube, Merlin's Machine, ...
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Ontological Categories
Javier Cumpa & Erwin Tegtmeier