Ali,Amjad <br/><br/>
Reference Services and the Digital Sources of Information 
/ by Amjad Ali 
 - New Delhi:   Ess Ess Publications,   2004. 
 - 392p. 
<br/><br/><label>ISBN: </label>8170004128 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Abstracting Service<br/>Library Science<br/>Reference Service<br/>User Education
<br/><br/><label>Dewey Class. No.: </label>025.52  / ALI/R