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Research in the Social Sciences. Nature 175, 371 (1955). https://doi.org/10.1038/175371c0
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DOI: https://doi.org/10.1038/175371c0
Nature volume 175, page 371 (1955)
Research in the Social Sciences. Nature 175, 371 (1955). https://doi.org/10.1038/175371c0
Issue Date:
DOI: https://doi.org/10.1038/175371c0