Tocci, Ronald J. <br/><br/>
Digital Systems : Principles and Applications 

 - 5th ed. 
 -  Prentice Hall, Inc.  1977 
 - 764p., 
<br/><br/><label>ISBN: </label>0132131331 
<br/><br/><label>Dewey Class. No.: </label>621.381 TOC