Prototractatus an early version of Tractatus logico-philosophicus

Bibliografiske detaljer
Hovedforfatter:	Wittgenstein, Ludwig 1889-1951
Format:	Bog
Sprog:	English German
Udgivet:	London Routledge & Kegan Paul [c1971]
Fag:	Logic, Symbolic and mathematical. Language and languages > Philosophy.