Leach, Donald P. <br/><br/>
Digital  Principles and Applications 

 - 5th ed. 
 - New Delhi  Tata McGraw-Hill  2005 
 - x,638p.  24 cm. PB 
<br/><br/><label>ISBN: </label>0070472580 
<br/><br/><label>Dewey Class. No.: </label>621.381958  / LEA