HUBERT, CHARLES  I. <br/><br/>
OPERATIONAL ELECTRICITY; THEORY; CHARACTERISTICS 

 - S.E. 
 - Estados Unidos  WILE  1950 S.L. 
 - 380 
<br/><br/><label>LCCN: </label>20219 
<br/><br/><label>Dewey Class. No.: </label>621.3