Aswathy, S S <br/><br/>
Cost analysis of books in Library and information science  A study based on the collection in the Department of Library and Information Science Library, University of Kerala 
by Aswathy, S S 
 - Thiruvananthapuram  University of Kerala  2012 
<br/><br/>Includes Bibliography 
<br/><br/><label>Dewey Class. No.: </label>020 ASW/COS