Wayner,Peter <br/><br/>
Digital copyright protection / 
Wayner,Peter. 
 - Boston:  AP Professional,  1997. 
 - vii,221p;25cm 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0127887717 
<br/><br/><label>Dewey Class. No.: </label>621.382 WAY