Widmer, Neal S., <br/><br/>
Digital Systems:  Principles and Applications. 

 - 12th ed. 
 - Harlow :  Pearson,  2018 
 - 1024p. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>9781292162003 
<br/><br/><label>LCCN: </label>2016007313 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Digital electronics.<br/>Electronic digital computers
<br/><br/><label>Subjects--Facted Index Terms: </label>--electrical engineering
<br/><br/><label>LC Class. No.: </label>TK7868.D5