Stephen hawking's a brief history of time :  A reader's companion / 
Ed. by Stephen hawking ; prepared by gene stone 
 - ix, 194 páginas 
<br/><br/><label>ISBN: </label>0553077724 
<br/><br/><label>Subjects--Personal Names: </label><br/>Hawking, Stephen, 1942-2018 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cosmología
<br/><br/><label>LC Class. No.: </label>QB981.H377  / S74