Walsh, J. J. (1908). Priests as Pioneers of Discovery in Electricity. Philadelphia : Dolphin Press.
Chicago-referens (17:e uppl.)Walsh, James J. Priests as Pioneers of Discovery in Electricity. Philadelphia : Dolphin Press, 1908.
MLA-referens (8:e uppl.)Walsh, James J. Priests as Pioneers of Discovery in Electricity. Philadelphia : Dolphin Press, 1908.
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