Rich, J.A <br/><br/>
Development of a high-power vacuum interrupter 

 - California  EPRI  1981 
 - xxvii+S-1 to S-7+1-1 to 6-6p S Proj. 754-1 
<br/><br/><label>Universal Decimal Class. No.: </label>621.3.032.46  / ELE.81