Balakrishnan, Shyama  Paliwal,P K <br/><br/>
Principles of Information Retrieval 

 - New Delhi  Anmol Publications  2001 
 - 276p. 
<br/><br/><label>ISBN: </label>81-261-0887-8 
<br/><br/><label>Subjects--Uniform Titles: </label>--General Stack
<br/><br/><label>Subjects--Topical Terms: </label><br/> Library & information sciences-- Library operations
<br/><br/><label>Dewey Class. No.: </label>025.04  / BAL-P