A brief history of time  from the big bang to black holes 
Stephen W. Hawking  
 - Bantam ed. 
 - London  Bantam Books,  1989  
 - xi, 241p.  ill.  20cm. 
<br/><br/> Bantam edition reissued 2011   Includes index  
<br/><br/><label>ISBN: </label>9780857501004 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cosmology