Polanka, Sue <br/><br/>
No shelf required:   E-books in libraries 

 - New Delhi:   Ess Ess Publications,  2011 
 - xiii, 182p. 
<br/><br/><label>ISBN: </label>9788170006442 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information science
<br/><br/><label>Subjects--Index Terms: </label>Libraries and electronic publishing Library science 
<br/><br/><label>Universal Decimal Class. No.: </label>D 02:681.3  / Q1