PETTIT, JOSEPH M. <br/><br/>
ELETRONIC SWITCHING, TIMING,AND PULSE CIRCUITS 

 - 1ST ED. 
 - Estados Unidos  MCGRAW - HILL  1959 NEW YORK 
 - 267 
<br/><br/><label>LCCN: </label>11650 
<br/><br/><label>Dewey Class. No.: </label>621.381534