ESTC2019ESTC-0062
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Electrodynamic Seismic Forecasting $27.00 -
Method Of Symmetrical Co-Ordinates Applied To The Solution Of Polyphase Networks - A Sequel To The Work Of Charles Fortescue Of The Same Title $47.00 -
Magnetic Energy Secrets From $37.00 -
Electromagnetic Induction And Its Propagation - A Sequel To The Work Of Oliver Heaviside Of The Same Title $47.00 -
Reactive Power Generator - Power To Spare $27.00
