Penrose, Roger <br/><br/>
The Nature of Space and Time 

 - Oxford University press  Delhi  1997 
 - 141 p 
<br/><br/><label>ISBN: </label>195642112 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics
<br/><br/><label>LC Class. No.: </label>530 
<br/><br/><label>Dewey Class. No.: </label>530 HAW 
<br/><br/><label>National Library of Medicine Call No.: </label>530