aLeach, Donald P. <br/><br/>
Digital principles and applications / 
Donald P. Leach, Albert Paul Malvino and Goutam Saha. 
 - 7th ed 
 - New Delhi :  McGraw Hill,  2013 
 - xxi, 682 p. :  ill. ;  24 cm. 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>9780070141704 0070141703 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Digital electronics.<br/>Electronic digital computers
<br/><br/><label>Dewey Class. No.: </label>621.3815  / LED