SCHURE, ALEXANDER <br/><br/>
MULTIVIBRATORS 

 - 1ST ED. 
 - Estados Unidos  JOHN F. RIDER PUBLISHER  1956 NEW YORK 
 - 49 
<br/><br/><label>LCCN: </label>19624 
<br/><br/><label>Dewey Class. No.: </label>621.381533