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Libraries: Who Reads What. Nature 221, 996 (1969). https://doi.org/10.1038/221996a0
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DOI: https://doi.org/10.1038/221996a0
Nature volume 221, page 996 (1969)
Libraries: Who Reads What. Nature 221, 996 (1969). https://doi.org/10.1038/221996a0
Issue Date:
DOI: https://doi.org/10.1038/221996a0