Rees, Martin J.,  1942- <br/><br/>
Before the beginning :  our universe and others / 
Martin Rees. 
 - Cambridge, Mass. :  Perseus Books,  1998. 
 - 291 p. 
 - Helix books .
<br/><br/> Reprint. Originally published: Reading, Mass.: Addison-Wesley, 1997 
<br/><br/>Includes bibliogr. references (p. 281-282) and index 
<br/><br/><label>ISBN: </label>0738200336 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cosmology