Hawking, Stephen <br/><br/>
Nature of space and time  

 - Calcutta:   Oxford University Press,  1997 
 - 141p. 
<br/><br/><label>ISBN: </label>0-19-564211-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nature 
<br/><br/><label>Subjects--Index Terms: </label>Time  
<br/><br/><label>Universal Decimal Class. No.: </label>530.145  / N7