J. Tocci, Ronald. <br/><br/>
Digital systems : principles and applications / 
Ronal J. Tocci and Neal S. Widmer.  
 - 7th ed.  
 - Upper Saddle River,   New Jersey :   Prentice Hall International Inc,   1998. 
 - xiv, 898p. :   ill (some colour) ;   26cm.  
<br/><br/><label>ISBN: </label>9780136494928 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Digital electronics.