Dynamics of e-resources and usage trends in digital era 

 - New Delhi:   SSDN Publishers & Distributors,   2011 
 - xi, 487p. 
<br/><br/><label>ISBN: </label>9788191082500 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Digital libraries
<br/><br/><label>Subjects--Index Terms: </label>E-resources Digital era 
<br/><br/><label>Universal Decimal Class. No.: </label>D 02:681.3  / Q1