Kac V Et Al <br/><br/>
Highest Weight Representations of Infinite Dimensional Lie Algebra 

 -  World Scientific  WSPC  1988 
<br/><br/><label>ISBN: </label>9789812798404 
<br/><br/><label>Source: </label>EBOOK 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics