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

 - 5th edition. 
 - Delhi :  Tata Mcgrawhill,  2007 
 - 638. 
<br/><br/><label>ISBN: </label>0070472380 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Applied physics
<br/><br/><label>Dewey Class. No.: </label>621.395  / LEA