Russell, Bertrand <br/><br/>
Our knowledge of the external world  as a field for scientific method in philosophy 

 - London  Routledge  2000 
 - 251p.  22cm.PB. 
<br/><br/><label>ISBN: </label>0415096057 
<br/><br/><label>Dewey Class. No.: </label>192  / RUS