Kumar,P.S.G <br/><br/>
Information Sources and Services  Theory and Practice 
/  by P.S.G Kumar 
 - Delhi:  B.R Publishing Corporation,  2004. 
 - viii,390p. 
<br/><br/><label>ISBN: </label>9788176464055 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information Services
<br/><br/><label>Dewey Class. No.: </label>025.52  /  KUM/I