PHASE-TO-PHASE SWITCHING SURGE DESIGN 

 - S.E. 
 - S.L. Sin Pais  S.E.  1983 
<br/><br/> CLASIFICACION: 621.3192 
<br/><br/><label>LCCN: </label>20695 
<br/><br/><label>Dewey Class. No.: </label>621.3192