Image: Thompson, Silvanus P. – Polyphase electric currents and alternate-current motors, 1901 – BEIC 6575273
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Description: Frontespizio
Title: Polyphase electric currents and alternate-current motors
Credit: Available in the BEIC digital library and uploaded in partnership with BEIC Foundation.
Author: Silvanus P. Thompson
Usage Terms: Public domain
License: Public domain
Attribution Required?: No
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