Não informado. (1961). Index to the literature of magnetism. American Institute of Physics.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Index to the Literature of Magnetism. New York: American Institute of Physics, 1961.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Index to the Literature of Magnetism. American Institute of Physics, 1961.
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