Polchinski, Joseph <br/><br/>
String theory - vol. 2  superstring theory and beyond 

 - Cambridge  Cambridge University Press  2005 
 - xix, 531p.  
 - Cambridge monographs on mathematical physics .
<br/><br/> Set of 2 volumes 
<br/><br/><label>ISBN: </label>521672287 
<br/><br/><label>Subjects--Topical Terms: </label><br/>String theory