Managing digital ringhts:  a practitioner's guide / 
 Managing digtal rights 
Paul Predley 
 - London :  Facet,  2005 
 - xxiv, 125 p. ;  25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>1856045447  RM278.05 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Copyright--Electronic information resources.