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Primary and Secondary Standards at the National: Physical Laboratory. Nature 169, 267 (1952). https://doi.org/10.1038/169267b0
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DOI: https://doi.org/10.1038/169267b0
Nature volume 169, page 267 (1952)
Primary and Secondary Standards at the National: Physical Laboratory. Nature 169, 267 (1952). https://doi.org/10.1038/169267b0
Issue Date:
DOI: https://doi.org/10.1038/169267b0