EFFECTS OF REDUCED VOLTAGE ON THE OPERATION AND EFFICIENCY OF ELECTRIC SYSTEMS 

 - S.E. 
 - Estados Unidos  ELECTRIC POWER RESEARCH INSTITUTE  1984 WASHINGTON 
<br/><br/> FOLLETO 
<br/><br/><label>LCCN: </label>10446 
<br/><br/><label>Dewey Class. No.: </label>621.319