Rieger, Heinz. <br/><br/>
Power and energy and alternating-current circuits 

 - Berlín :   Siemens,   1974. 
 - 68 p. 
 - Programmed instruction ; 14 .
<br/><br/><label>ISBN: </label>3800947374 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CIRCUITOS ELECTRICOS
<br/><br/><label>Universal Decimal Class. No.: </label>[371.79] 621.049