Kumar, Anil. <br/><br/>
Essential role of social science information system in library science / 
By Anil Kumar. 
 - 1st Ed. 
 - New Delhi :  Ess Ess PUblications,  2019. 
 - 393p.v.<>. ;  00 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library science.
<br/><br/><label>Dewey Class. No.: </label>025  / KUM