Michael W. Berry <br/><br/>
Text Mining: Applications and Theory 

 - John Wiley  Wiley  2010 
 - xiv, 207 p. ; 23.5 cm 
<br/><br/><label>ISBN: </label>9780470749821 
<br/><br/><label>Dewey Class. No.: </label>006.312  / BER