Pearl:A journal of library and information sciences  (2015) /  A journal of library and information sciences  (2015) / 
edited by V. Nireekshana Babu . 
 - Hyderabad:  Indian journal.com ;  2015 . 
 - 1 v.:  ills.;  28cm. 
 - quterly 
<br/><br/> BJ4702-Vol.9 no.1-4 
<br/><br/><label>ISSN: </label>09737081 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LIBRARY SCIENCE
<br/><br/><label>Dewey Class. No.: </label>020.5  / BAB/P