edited by Tullio De Mauro and Lia Formigari ; with the assistance of Donatella Di Cesare, Raffaella Petrilli, and Anna Maria Thornton. -- John Benjamins, 1990. -- (Amsterdam studies in the theory and history of linguistic science / general editor, E.F. Konrad Koerner ; Series 3 . Studies in the history of the language sciences ; v. 49).