Zwiebach, Barton <br/><br/>
A first course in string theory 

 - 2nd ed. 
 - New Delhi  Cambridge U.P.  2009 
 - xxii, 672 p. 
<br/><br/><label>ISBN: </label>9780521176330 
<br/><br/><label>Subjects--Topical Terms: </label><br/>STRING MODELS
<br/><br/><label>Dewey Class. No.: </label>539.7258  / ZWI