The Open Society and Its Enemies: 1.The Spell of Plato
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Logik der Forschung: Zur Erkenntnistheorie der modernen Naturwissenschaft
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The Open Society and Its Enemies: 2. Hegel and Marx
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The Open Society and Its Enemies
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The Poverty of Historicism
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Conjectures and Refutations: The Growth of Scientific Knowledge
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Popper Selections
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Unended Quest
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Objective Knowledge: An Evolutionary Approach
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The Self and its Brain
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Quantum Theory and the Schism in Physics: From the Postscript to The Logic of Scientific Discovery
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The Myth of the Framework: In Defence of Science and Rationality
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Knowledge and the body-mind problem: in defence of interaction
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Realism and the Aim of Science (Postscript to the Logic of Scientific Discovery)
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All Life is Problem Solving
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The World of Parmenides: Essays on the Presocratic Enlightenment
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In Search of a Better World: Lectures and Essays from Thirty Years
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The Open Universe: From the Postscript to the Logic of Scientific Discovery
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Lesson of this Century : With Two Talks on Freedom and the Democratic State
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After the Open Society: Selected Social and Political Writings
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Philosophy of Karl Popper: v. 2
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Two Fundamental Problems of Knowledge
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Revolution or Reform? A Confrontation
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Gesammelte Werke in Deutscher Sprache: Objektive Erkenntnis. Ein Evolutionarer Entwurf (11)
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Quantum Theory and the Schism in Physics: From the Postscript to The Logic of Scientific Discovery
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Karl R. Popper-Gesammelte Werke: Band 12: Wissen Und Das Leib-Seele-Problem. Eine Verteidigung Der Interaktionstheorie
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Karl R. Popper-Gesammelte Werke: Band 15: Ausgangspunkte. Meine Intellektuelle Entwicklung
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In Pursuit of Truth: Essays on the Philosophy of Karl Popper on the Occasion of His 80th Birthday
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The Philosophy of Karl Popper: Vol. 1
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The Tanner Lectures on Human Values, 1980 (Tanner Lectures on Human Values)
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