Affine lie algebras, weight multiplicities, and branching rules/ 
S. Kass ... [et. al.]. 
 - Berkeley:  University of California Press,  c1990. 
 - 2 v. (ix, 893 p.):  ill.;  28-29 cm. 
 - Los Alamos series in basic and applied sciences;  9. .
<br/><br/> Includes index. 
<br/><br/>Bibliography: v. 1, p. 262-268. 
<br/><br/><label>ISBN: </label>0520067681 (alk. paper) 
<br/><br/><label>LCCN: </label>89004977 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Kac-Moody algebras.<br/>Representations of algebras.
<br/><br/><label>Dewey Class. No.: </label>512.55