An introduction to digital techniques / 
Thorn EMI Television Rentals 
 - London  Macmillan Education  1984 
 - 103p.  ill.  21cm. 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0333364155  RM31.69 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Digital electronics