Gaus, Hans-Joachim. <br/><br/>
Three-phase power and its measurement 

 - Berlín :   Siemens,   1975. 
 - 67 p. 
<br/><br/><label>ISBN: </label>800947455 
<br/><br/><label>Subjects--Topical Terms: </label><br/>FASES ELECTRICAS
<br/><br/><label>Universal Decimal Class. No.: </label>[371.79] 621.3.018