Tocci, Ronald J. <br/><br/>
Digital systems: principles and applications / 
Tocci, Ronald J. 
 - 9th ed. 
 - New Delhi:  Pearson Education,  2007. 
 - xviii,743p.;28cm 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>8177589253 
<br/><br/><label>Dewey Class. No.: </label>621.39 TOC