Pagels, Heinz, R. <br/><br/>
Perfect symmetry:  the search for the beginning of time / 
Heinz R. Pagels. 
 - New York:  Bantam,  1991. 
 - 390 p., [10] p. of plates :  ill. ;  23 cm. 
<br/><br/>Includes bibliographical references (p. [373]-377) and index. 
<br/><br/><label>ISBN: </label>0553352547 
<br/><br/><label>LCCN: </label>92000464  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cosmology<br/>Space and time<br/>Field theory Physics.<br/>Astrophysics
<br/><br/><label>LC Class. No.: </label>QB981  / .P25 1990 
<br/><br/><label>Dewey Class. No.: </label>523.1