Mano, Morris M  & Ciletti, Micheal D. <br/><br/>
Digital design  

 - 5th ed  
 - Prentice-Hall of India   New Delhi  1999 
 - xv, 678 
<br/><br/>
<br/><br/><br/>E 
<br/><br/><label>Universal Decimal Class. No.: </label>621.381958 Man