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

 - 5th edition. 
 - New Delhi :  Tata Mcgraw Hill,  2007 
 - 638. 
<br/><br/><label>ISBN: </label>0070472580  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Applied physics
<br/><br/><label>Dewey Class. No.: </label>621.395  / LEA