Wittgenstein, Ludwig , <br/><br/>
On certainty  Textual Documents 
by Ludwig Wittgenstein 
 - New Delhi  Indian council of philosophical research 
 - xiv, 126p:  23cm. 
<br/><br/><label>ISBN: </label>81-85636-39-7 
<br/><br/><label>Subjects--Index Terms: </label>Philosophy certainty G-Philosophy 
<br/><br/><label>Dewey Class. No.: </label>192