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 2-- ; 
<br/><br/>21  21 
<br/><br/><label>ISBN: </label>81-7000-222-2 (V-1) 81-7000-223-0 (V-2) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library science.
<br/><br/><label>Dewey Class. No.: </label>020 / L616