Russell, Bertrand <br/><br/>
Our Knowledge of the External World 

 - New York  New American Library  1960 
 - 192p 
<br/><br/> includes index and biblioraphy 
<br/><br/><label>ISBN: </label> 100 
<br/><br/><label>Dewey Class. No.: </label>N83.1RB  / R911