SMOLIN(Lee) <br/><br/>
"Three roads to quantum gravity: a new understanding of space,time and the universe." 

 - UK  Basic Books/Phoenix  2000 
 - Pbk.viii p. + 231 
<br/><br/><label>ISBN: </label>0-75381-261-4 
<br/><br/><label>Source: </label>10503010