SINGH, Sewa. <br/><br/>
Handbook of reference and information services 

 - New Delhi  Crest pub. house  1997 
 - xvi,351 p. 
<br/><br/><label>ISBN: </label>81-242-0107-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Reference services (Libraries)<br/>information services
<br/><br/><label>Dewey Class. No.: </label>025.52