Smolin, Lee <br/><br/>
Three roads to quantum gravity 
Smolin,Lee 
 - New York, N.Y  Basic Books,  2002 
 - viii, 245 p. 
 - Science masters .
 - Science masters series. .
<br/><br/> UGC project book 
<br/><br/><label>ISBN: </label>9780465078363 
<br/><br/><label>Subjects--Index Terms: </label>Quantum gravity. 
<br/><br/><label>Dewey Class. No.: </label>530.14/3  / SMO