The D-Z Digital Video Recorder 
John Watkinson 
 - London, UK  Focal Press  1990 
 - x, 273p.  ill.  24 cm 
<br/><br/><label>ISBN: </label>0240513029 
<br/><br/><label>LCCN: </label>902539 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Digital Television<br/>Video Tape Recorders and Recording