The hours of work problem in five major industries

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110 2 ⊔ ‡aNational Industrial Conference Board.
245 1 4 ‡aThe hours of work problem in five major industries.
260 ⊔ ⊔ ‡aBoston : ‡bNational Industrial Conference Board, ‡cc1920.
300 ⊔ ⊔ ‡ax, 91 p. : ‡bill. ; ‡c23 cm.
490 0 ⊔ ‡aResearch report / National Industrial Conference Board ; ‡vno. 27
530 ⊔ ⊔ ‡aA digital reproduction is available from the Open Collections Program at Harvard University, Women and work collection.
538 ⊔ ⊔ ‡aMode of access: Internet.
650 ⊔ 0 ‡aHours of labor.
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DAT 1 ⊔ ‡a20130416094146.0 ‡b2023-06-28T18:25:29Z
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