Everitt, Brian S. <br/><br/>
Cluster analysis  / 

 - 4th 
 - London:  Arnold,  2001 
 - ix, 237p. Bibl. Index. 
<br/><br/><label>ISBN: </label>0340761199 
<br/><br/><label>Dewey Class. No.: </label>519.53  / Ev93.CA