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Subject 

1. Conversion Or Distribution Of Electric Power  (27,032)
2. Dynamo-Electric Machines  (9,255)
3. Circuit Arrangements Or Systems For Supplying Or Distributingelectric Power  (6,010)
4. Systems For Storing Electric Energy  (6,010)
5. Basic Electric Elements  (5,097)
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8. Control Or Regulation Thereof  (4,366)
9. Conversion Of Dc Or Ac Input Power Into Surge Outputpower  (4,366)
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18. Control Or Regulation Of Electric Motors, Electric Generatorsor Dynamo-Electric Converters  (2,033)
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