BSTJ 1: 1. July 1922: The Relation of the Petersen System of Grounding Power Networks to Inductive Effects in Neighboring Communication Circuits. (Trueblood, H.M.)
BSTJ 1: 1. July 1922: The Relation of the Petersen System of Grounding Power Networks to Inductive Effects in Neighboring Communication Circuits · 1922 · Internet Archive
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