Das Ashok <br/><br/>
Field Theory: a Path Integral Approach 

 -  World Scientific  WSPC  1993 
<br/><br/><label>ISBN: </label>9789812799012 
<br/><br/><label>Source: </label>EBOOK 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics