Ryle, Gilbert <br/><br/>
On Thinking 

 - Oxford  Blackwell Publishers  1982 
 - 136p 
<br/><br/> includes index and biblioraphy 
<br/><br/><label>ISBN: </label>0631109412     100 
<br/><br/><label>Dewey Class. No.: </label>N01  / R984