Leach M. <br/><br/>
Digital principles and applications 

 - 7 TH . Ed. 
 - New Delhi  Tata Mcgraw Hill Publishing Company Ltd  2004 
 - 638p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ETC
<br/><br/><label>Dewey Class. No.: </label>621.385