Goyal, P K <br/><br/>
Information Retrieval 

 - Delhi  Vista International Publishing House  2005 
 - 290p. 
<br/><br/><label>Subjects--Uniform Titles: </label>--General Stack
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library Science--Information TechnologyLibrary Science
<br/><br/><label>Dewey Class. No.: </label>5.1  / GOY-I