Ricardo Baeza-Yates, Berthier Ribeiro Neto <br/><br/>
Modern information retrieval 

 - 1st 
 - New Delhi:  Dorling Kindersley India Pvt. Ltd.,  1999 
 - 513 p. ; 
<br/><br/><label>ISBN: </label>978-81-317-0977-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COMPUTER
<br/><br/><label>Dewey Class. No.: </label>025.04  / BAE/M