May, Christopher,  1960- <br/><br/>
Digital rights management :  the problem of expanding ownership rights / 
Christopher May 
 - Oxford :  Chandos Pub.,  2007 
 - xv, 162 p. ;  25 cm. 
 - Chandos information professional series .
<br/><br/>Includes bibliographical references (p. 147-159) and index 
<br/><br/><label>ISBN: </label>1843341859 (hbk.)  RM395.58 1843341247 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Copyright and electronic data processing<br/>Piracy (Copyright)--Prevention<br/>Intellectual property<br/>Software protection<br/>Sound recordings--Pirated editions--Prevention