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How to Solve It: A New Aspect of Mathematical Method (Princeton Science Library Book 34)
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How to Apologise for Killing a Cat: Rhetoric and the Art of Persuasion
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How to Learn Indirect Proofs: Negation Introduction and Negation Elimination: Workbooklet 3.6 (Logic Self-Taught Workbooklets)
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Intermediate Logic, Student Edition (Canon Logic)
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Philosophical Analysis in the Twentieth Century, Volume 1: The Dawn of Analysis
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