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City and Guilds of London Institute. Nature 182, 1132 (1958). https://doi.org/10.1038/1821132c0
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DOI: https://doi.org/10.1038/1821132c0
Nature volume 182, page 1132 (1958)
City and Guilds of London Institute. Nature 182, 1132 (1958). https://doi.org/10.1038/1821132c0
Issue Date:
DOI: https://doi.org/10.1038/1821132c0