Rest periods for industrial workers.

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Bibliographic Details
Corporate Author:	National Industrial Conference Board
Format:	Book
Language:	English
Published:	Boston, Mass., National industrial conference board, c1919.
Series:	National industrial conference board Research report, no. 13
Subjects:	Hours of labor. Fatigue.

Holdings details from Dinand Library
Call Number:	HD5112 .N2 1919
Copy 1	Available

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