G G Choudhary <br/><br/>
Introduction to modern information retrieval/ 
by G G Choudhary 
 - 2 
 - London:  Facet Publishing,  2004. 
 - 474p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information Retrieval<br/>Library Science
<br/><br/><label>Dewey Class. No.: </label>025.524  / GGC/I