Modern Information Retrieval /   Textual Documents 
NULL. 
 - Delhi :   Pearson Education Inc. ,   2004. 
 - 326 ;   24*18. 
<br/><br/><label>ISBN: </label>  
<br/><br/><label>Subjects--Index Terms: </label>Management Information System 
<br/><br/><label>Dewey Class. No.: </label>658.403 801 1  / YAT