Wittgenstein, Ludwig, <br/><br/>
Tractatus logico-philosophicus / 
Ludwig Wittgenstein ; translated by D. F. Pears & B. F. McGuinness, and with the introduction by Bertrand Russell. 
 - London :  Routledge & Paul ;  1961. 
 - xxii, 89 p. : 
<br/><br/><label>ISBN: </label>BK256 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic, Symbolic and mathematical.  
<br/><br/><label>Dewey Class. No.: </label>192  / Tr