Report of the Director of Standards: Reprint from the Annual Report of the Department of Labor and Industries for the Year Ending November 30, 1921

Main Digital Collection
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URI
Author(s)
Massachusetts. Division of Standards.
Publisher
Massachusetts Division of Standards
Date Issued
1922
Type
Periodical
Digital Collection
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ocm07949771-1921.pdf

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1.21 MB

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Adobe PDF

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8ec58a1f705ae877bc4f01317ae6fbf8