Here is a black cloth published WITTGENSTEIN'S TRACTATUS: A CRITICAL EXPOSITION OF ITS MAIN LINES OF THOUGHT, by Erik Stenius, Cornell University Press, 1964 (original published by Basil Blackwell in 1960). 240 pages. This philosophical commentary seeks to explain Ludwig Wittgenstein's text. This volume might be of interest to the students of 20th-century continental philosophy, analytic philosophy, Bertrand Russell, Oxford and Cambridge, Philosophical investigations, Tractatus logico-philosophicus. Please see my other auctions for more books in philosophy, theology, classics, and biblical studies. Thank you.