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QC573 .D5 Early electrical machines; the experiments and apparatus of two enquiring centuries (1600 to 1800) that led to the triumphs of the electrical age., "Dibner, Bern,"
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QC573 .D5 Early electrical machines; the experiments and apparatus of two enquiring centuries (1600 to 1800) that led to the triumphs of the electrical age., "Dibner, Bern,"
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