Xi, N <br/><br/>
Based ring of two-sided cells of affine weyl groups of type A n-1 
N. Xi 
 - Providence  American Mathematical Society  2002 
 - xiii  95  95 
 - Memoirs of the american mathematical society 749 .
<br/><br/><label>ISBN: </label>9780821828915 
<br/><br/><label>Dewey Class. No.: </label>2.04  / 9.02 XI