Prototractatus an early version of Tractatus logico-philosophicus

Detalles Bibliográficos
Autor Principal:	Wittgenstein, Ludwig 1889-1951
Formato:	Libro
Idioma:	English German
Publicado:	London Routledge & Kegan Paul [c1971]
Subjects:	Logic, Symbolic and mathematical. Language and languages > Philosophy.