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. 1963 Apr;6(2):269–270. doi: 10.1901/jeab.1963.6-269

An automatic paper folder¹

Robert Lekrone, Claude Marmasse, C B Ferster, Earl Holtzman

PMCID: PMC1404296 PMID: 13929491

269

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p269-a
on p.269

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