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The effect of illumination on the speed and efficiency of workmen

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  1. https://ir.uiowa.edu/etd/5109
Identiferoai:union.ndltd.org:uiowa.edu/oai:ir.uiowa.edu:etd-6021
Date01 January 1917
CreatorsChesebro, J. Kelsey
ContributorsFord, Arthur Hillyer, 1874-
PublisherUniversity of Iowa
Source SetsUniversity of Iowa
LanguageEnglish
Detected LanguageEnglish
Typethesis
SourceTheses and Dissertations
RightsMaterial in the public domain. No restrictions on use.

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