Ashok Das, Rochester <br/><br/>
Field Theory A Path Integral Approach 2nd Edition 

 - Pakistan  National Books Fundation  2006 
 - Xiv,6361 
<br/><br/><label>ISBN: </label>981-256-847-6 
<br/><br/><label>Dewey Class. No.: </label>530.143  / DAS