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Safety and health in organized

Thesis (Ph. D.)--Columbia University, 1931. / Vita. Published also without thesis note.

Identiferoai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/297950678
Date January 1931
CreatorsSanders, Jewell Edward,
PublisherNew York, National bureau of casualty and surety underwriters,
Source SetsOCLC
LanguageEnglish
Detected LanguageEnglish

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