Kumar, Krishan <br/><br/>
Reference service 

 - Mumbai:   Vikas Publishing House Pvt Ltd.,   2005 
 - x, 446p.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library science
<br/><br/><label>Subjects--Index Terms: </label>Reference Information 
<br/><br/><label>Universal Decimal Class. No.: </label>D 025.5  / P7