Preliminary studies for the "Philosophical Investigations," generally known as "The blue and the brown Books"

Publication Data

• Title Preliminary studies for the "Philosophical Investigations," generally known as "The blue and the brown Books"
• Alternative Title The blue and brown books
• Author Ludwig Wittgenstein
• Publisher Blackwell
• Publication date 1958
• Language English

Preliminary studies for the "Philosophical Investigations," generally known as "The blue and the brown Books" by Ludwig Wittgenstein. Published by Blackwell in 1958. Publication and catalogue information, links to buy online and reader comments.