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The Earliest Electromagnetic Instruments [electronic resource] / Robert A. Chipman
Author:  Chipman, Robert A.
Subject:  Q, T, Electric apparatus and appliances
Format:   Electronic text
Date issued:  2010
Language:   English
Publisher:  Project Gutenberg,
Rights:  Public domain in the USA.
Download link:  The Earliest Electromagnetic Instruments [electronic resource] / Robert A. Chipman