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French Documentation Centres and Services. Nature 169, 442 (1952). https://doi.org/10.1038/169442b0
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DOI: https://doi.org/10.1038/169442b0
Nature volume 169, page 442 (1952)
French Documentation Centres and Services. Nature 169, 442 (1952). https://doi.org/10.1038/169442b0
Issue Date:
DOI: https://doi.org/10.1038/169442b0