TYPES OF CONCEPTS (PHILOSOPHICAL LOGIC)
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BTCONCEPT + CONCEPT HISTORY OF LOGIC (PHILOSOPHY)
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UDC16,111.14
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Descriptor GERBEGRIFFSARTEN (PHILOSOPHISCHE LOGIK)
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Descriptor ENGTYPES OF CONCEPTS (PHILOSOPHICAL LOGIC)
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Descriptor FRETYPES DE CONCEPTS (LOGIQUE PHILOSOPHIQUE)
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Variant GERARTEN/BEGRIFFSARTEN (PHILOSOPHISCHE LOGIK)
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Variant ENGCONCEPTS/TYPES OF CONCEPTS (PHILOSOPHICAL LOGIC)
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Variant FRECONCEPT/TYPES DE CONCEPTS (LOGIQUE PHILOSOPHIQUE)
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NTSINGLE CONCEPT + GENERAL CONCEPT (PHILOSOPHICAL LOGIC)