Library science and its facets / 
edited by H. R. Chopra , U. C.Sharma  and M. K. Srivastava. 
 - New Delhi :  Ess Ess publication,  c 1998 . 
 - Vols. :  iil. ;  22 cm. 
<br/><br/>V.1--;  
<br/><br/>341  341 
<br/><br/><label>ISBN: </label>81-7000-222-2  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library science.
<br/><br/><label>Dewey Class. No.: </label>020 / L616