Graf, Rudolf F. <br/><br/>
Converter and filter circuits 

 - Boston, Mass. :  Newnes,  1997 
 - 184 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ELECTRIC CURRENT CONVERTERS<br/>ELECTRIC FILTERS<br/>FREQUENCY CHANGERS
<br/><br/><label>LC Class. No.: </label>TK7872 .C8  / G723C