The Natural History of the Sign: Peirce, Vygotsky and the Hegelian Model of Concept Formation/fr-ca/the-natural-history-of-the-sign-peirce-vygotsky-and-the-hegelian-model-of-concept-formation/5A402FA9-2228-4F25-8C90-F1238E19B374.html5A402FA9-2228-4F25-8C90-F1238E19B374
The Natural History of the Sign: Peirce, Vygotsky and the Hegelian Model of Concept Formation