ZIECSCHANG, P.H. <br/><br/>
THEORY OF ASSOCIATION SCHEMES 

 - NEW YORK  Springer  2005 
 - xii+283p.,24X16Cms. 
<br/><br/><label>ISBN: </label>3540261362 
<br/><br/><label>Dewey Class. No.: </label>512.2 Z65