Ayala,Kenneth <br/><br/>
8051 microcontroller/by Kenneth Ayala 

 - 3 
 - New Delhi  Cenage learning india  2009 
 - 412p. 
<br/><br/><label>ISBN: </label>9788131502006 
<br/><br/><label>Dewey Class. No.: </label>001.642  Ay14E