Graff, Gerald <br/><br/>
Video scrambling & descrambling: For satellite & cable tv 

 - 2nd Edition 
 - Boston  Newnes  1998 
 - xii,291p. 
<br/><br/><label>ISBN: </label> RS 2391.20 (USD 49.00) 
<br/><br/><label>Source: </label> RS 2391.20 (USD 49.00) 
<br/><br/><label>Dewey Class. No.: </label>621.3885 GRA