Bignall, James. <br/><br/>
Digital electronics  

 - 4th edition. 
 - Africa :  Delmar Publisher,  2007 
 - 731. 
<br/><br/><label>ISBN: </label>0766803287 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Applied physics
<br/><br/><label>Dewey Class. No.: </label>621.3815  / BIG