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Roman Jakobson (1966) Saggi di linguistica generale (edited by Heilmann Luigi), Milano, Feltrinelli.
Structuralism
Due aspetti del linguaggio e due tipi di afasia
Roman Jakobson
pp. 22-45
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(1956) "Two aspects of language and two types of aphasic disturbances", in: Jakobson Roman, Halle Morris, Fundamentals of language, The Hague, Mouton.