Data mining/  concepts and techniques 
Han,Jiawei 
 - 2nd ed. 
 - Amsterdam:  Elsevier,  2006. 
 - 770 p. 
<br/><br/><label>ISBN: </label>9788131205358 
<br/><br/><label>Dewey Class. No.: </label>006.312  / HAN/D