Chowdhury, G. G. <br/><br/>
Introduction to modern information retrieval / 
G.G. Chowdhury. 
 - 3rd ed. 
 - London :  Facet,  2010. 
 - xiv, 508 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781856046947 (pbk.)  RM222.23 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information retrieval.<br/>Information storage and retrieval systems.<br/>Information organization.