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International Exchange of Skilled Persons. Nature 194, 238 (1962). https://doi.org/10.1038/194238b0
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DOI: https://doi.org/10.1038/194238b0
Nature volume 194, page 238 (1962)
International Exchange of Skilled Persons. Nature 194, 238 (1962). https://doi.org/10.1038/194238b0
Issue Date:
DOI: https://doi.org/10.1038/194238b0