Umapathy, K S  <br/><br/>
Information sources:   An international selective guide 

 - New Delhi:   Vikas Publishing House Pvt. Ltd.,   1978 
 - 154p.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information 
<br/><br/><label>Subjects--Index Terms: </label>Sources 
<br/><br/><label>Universal Decimal Class. No.: </label>D 03(026)  / L8