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Educational Aids in Metallurgy, Physics, Engineering and Chemistry. Nature 193, 424 (1962). https://doi.org/10.1038/193424e0
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DOI: https://doi.org/10.1038/193424e0
Nature volume 193, page 424 (1962)
Educational Aids in Metallurgy, Physics, Engineering and Chemistry. Nature 193, 424 (1962). https://doi.org/10.1038/193424e0
Issue Date:
DOI: https://doi.org/10.1038/193424e0