Tocci, Ronald J. <br/><br/>
Digital systems :  principles and applications / 
Ronald J. Tocci, Neal S. Widmer. 
 - 7th ed. 
 - Upper Saddle River, N.J. :  Prentice-Hall,  1998. 
 - xiii, 898 p. :  ill. ;  26 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0137005105 (hbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Digital electronics.