Graf, Rudolf F. <br/><br/>
Video scrambling & Descrambling for satellite and cable TV. 

 - 2nd ed. 
 - Boston:  Butterworth - Heinemann,  1998. 
 - xii,291p.:  ill;  27.5cm 
<br/><br/>Include bibliographical references and index 
<br/><br/><label>ISBN: </label>9780750699976 
<br/><br/><label>Subjects--Corporate Names: </label><br/>Satellite<br/>Cable TV<br/>Video scrambling and descrambling
<br/><br/><label>LC Class. No.: </label>SJMC TK6677.G73