Tokheim, Roger L. <br/><br/>
Digital electronics : principles and applications 
Roger L. Tokheim. 
 - 5th ed. 
 - New York  McGraw-Hill Science  1999. 
 - 406 p. 
<br/><br/> Book by Tokheim, Roger L. 
<br/><br/><label>ISBN: </label>0028041666 (paperback)  $113.33 9780028041667 (paperback) 
<br/><br/><label>Source: </label> 550.00 PKR