Kurzweil, Ray. <br/><br/>
The age of spiritual machines :  when computers exceed human intelligence / 
Ray Kurzweil 
 - St. Leonards :  NSW Allen & Unwin,  1999 
 - 388 p. :  ill . ;  24cm. 
<br/><br/>Includes bibliographical references (p. [344]-368) and index 
<br/><br/><label>ISBN: </label>1865080268  RM76.97 
<br/><br/><label>LCCN: </label>98-038804 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Artifical intelligence<br/>Computers