Penrose, Roger <br/><br/>
The emperor's new mind :  concerning computers, minds and the laws of physics / 
by Roger Penrose ; foreward by Martin Gardner 
 - New York :  Oxford University Press,  1989 
 - xiii, 466 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references (p. 452-460) and index 
<br/><br/><label>ISBN: </label>0198519737 
<br/><br/><label>LCCN: </label>89-8504 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Artificial intelligence<br/>Science--Philosophy<br/>Thought and thinking<br/>Computers