Hackmann, W. D. (1978). Electricity from glass: The history of the frictional electrical machine 1600-1850. Sijthoff & Noordhoff.
Cita Chicago Style (17a ed.)Hackmann, Willem Dirk. Electricity from Glass: The History of the Frictional Electrical Machine 1600-1850. Alphen aan den Rijn: Sijthoff & Noordhoff, 1978.
Cita MLA (9a ed.)Hackmann, Willem Dirk. Electricity from Glass: The History of the Frictional Electrical Machine 1600-1850. Sijthoff & Noordhoff, 1978.
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