Tocci, Ronald J. <br/><br/>
Digital Systems:  principles and applications / 
Neal S. Widmer 
 - 7th ed. 
 - Upper Sadle River, N.J  :  Prentice-Hall,  1998 
 - xiv, 898 p. :  ill ;  28 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0137005105 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Digital electronics<br/>Electronic digital computers
<br/><br/><label>Dewey Class. No.: </label>621.381