Pandey, D.K.,  <br/><br/>
Library and information science 

 - 252 pages ;   22 cm 
<br/><br/><label>ISBN: </label>8126901810 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information services - United States.
<br/><br/><label>Dewey Class. No.: </label>025.21