Sehgal R L <br/><br/>
Guide to library and information science 

 - New Delhi  Ess Ess Publications       1999 
<br/><br/><label>ISBN: </label>817000263X 
<br/><br/><label>Standard No.: </label>35223 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LIBRARY SCIENCE
<br/><br/><label>Dewey Class. No.: </label>2g, 152N9.1-.4