Hawking, Stephen <br/><br/>
The Grand Design 

 - London:  Bantam Books,  2011. 
 - 250 
<br/><br/><label>ISBN: </label>9780553819229 
<br/><br/><label>Source: </label> Punjab Book  PKR 445.50 
<br/><br/><label>Dewey Class. No.: </label>523.1