(1957). Determination of electric strength of solid insulating materials at power frequencies. London: British Standards Institution.
Παραπομπή Chicago StyleDetermination of Electric Strength of Solid Insulating Materials At Power Frequencies. London: British Standards Institution, 1957.
Παραπομπή MLADetermination of Electric Strength of Solid Insulating Materials At Power Frequencies. London: British Standards Institution, 1957.
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