Frakes, William B  <br/><br/>
Information Retrieval  Data structures and algorithms 
William B Frakes and Ricardo Baeza Yates 
 - New Delhi:  Pearson,  2012 
 - vii, 504p. 
<br/><br/><label>ISBN: </label>9788131716922 
<br/><br/><label>Dewey Class. No.: </label>004.78  / FRA