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Lua i Stíl Chicago (17ú heag.)Gumbrecht, Hans Ulrich. "Sign Conceptions in Everyday Life from the Renaissance to the Early 19th Century: Hans Ulrich Gumbrecht." [Semiotik, 2].(1998) .
Lua MLA (8ú heag.)Gumbrecht, Hans Ulrich. "Sign Conceptions in Everyday Life from the Renaissance to the Early 19th Century: Hans Ulrich Gumbrecht." [Semiotik, 2].(1998), .
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