Gelernter, David Hillel. <br/><br/>
Mirror worlds, or, the day software puts the universe in a shoebox ... :  how it will happen and what it will mean / 
David Gelernter. 
 - New York :  Oxford University Press,  1991. 
 - 237 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references : (p. 227-231). 
<br/><br/><label>ISBN: </label>0195068122 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer software.<br/>Software engineering.