Gothmann, William H. <br/><br/>
Digital electronics: An introduction to theory and practice 

 - 2nd ed. 
 - Delhi  Prentice-Hall  1996 
 - 383p.  23 cm. 
<br/><br/><label>ISBN: </label>8120303482 
<br/><br/><label>Dewey Class. No.: </label>621.3815,  / D, got