Itoyama H <br/><br/>
Strings and Symmetries 1991 

 -  World Scientific  WSPC  1992 
<br/><br/><label>ISBN: </label>9789814538558 
<br/><br/><label>Source: </label>EBOOK 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics