Leach, Donald P. <br/><br/>
Digital principles and applications 

 - 5th ed. 
 -  Tata McGraw Hill  2003 
 - 638p. 
<br/><br/><label>ISBN: </label> 225 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ELECTRONICS
<br/><br/><label>Dewey Class. No.: </label>621.395  / LEA