Penrose,Roger <br/><br/>
Emperors new mind 

 -  Oxford University Press  1999 
 - vii,xxix,596p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>B0S:4
<br/><br/><label>Dewey Class. No.: </label>B0S:4  / M9