Wittgenstein Ludwig <br/><br/>
Tractatus    Logico - Philosophicus . 

 - London  Routledge and Kegan Paul      1961 
 - xxii,89p.  cm. 
<br/><br/><label>Standard No.: </label>113181 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>R3xM891,TLP, k1