"Logica Principi Saggio." . . . "Logic for use; an introduction to the voluntarist theory of knowledge"@en . . . . "Logic for use : an introd. to the voluntarist theory of knowledge" . "Logic for use" . "Logic for use : an introduction to the voluntarist theory of knowledge"@en . "Logic for use : an introduction to the voluntarist theory of knowledge" . . "Logic for use ; an introd. to the voluntarist theory of knowledge"@en . . . . . . "Logic for use an introduction to the voluntarist theory of knowledge"@en . "Logic for use an introduction to the voluntarist theory of knowledge" . . . . "Logic for use, an introduction to the voluntarist theory of knowledge" . "Voluntarist theory of knowledge"@en . . . . . "Logic for Use. An introduction to the voluntarist theory of knowledge"@en . . . . . . . . "Logic for use an Introduction to the voluntarist theory of knowledge" . . . "Logic for use : an introduction to the voluntaris theory of knowledge" . . . . . . "Logic for use : [An introduction to the Voluntarist theory of knowledge]"@en . . . . . . "Logic for Use : an Introduction to the Voluntarist Theory of Knowledge" . . "Logique." . . . . "Logique 20e siècle." . . "Conoscenza Dottrina Introduzione Saggio." . . "connaissance logique raisonnement." . . "Logic." . . "Metodologia scientifica Principi." . .