Prototractatus
Subtitle: an early version of Tractatus logico-philosophicus
By: edited by B. F. McGuinness, T. Nyberg and G. H. von Wright ; with a translation by D. F. Pears and B. F. McGuinness ; an historical introduction by G. H. von Wright and a fasimile of the author's manuscript. --
Place of publication: London
Number of pages: 256
Subjects: Languages -- Philosophy.; Logic, Symbolic and mathematical.
Other titles: Tractatus logico-philosophicus
Notes: Text in English and German.

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