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The Institute of Personnel Management. Nature 192, 1024 (1961). https://doi.org/10.1038/1921024a0
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DOI: https://doi.org/10.1038/1921024a0
Nature volume 192, page 1024 (1961)
The Institute of Personnel Management. Nature 192, 1024 (1961). https://doi.org/10.1038/1921024a0
Issue Date:
DOI: https://doi.org/10.1038/1921024a0