Manning, Christopher D. <br/><br/>
Introduction to information retrieval / 
Christopher D. Manning, Prabhakar Raghavan, Hinrich Sch�utze. 
 - New York :  Cambridge University Press,  2008. 
 - xxi, 482 p. :  ill. ;  27 cm. 
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9780521865715 (hbk. ) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Text processing (Computer science)<br/>Information retrieval.<br/>Document clustering.<br/>Semantic Web.