American Association for Health, Physical Education and Recreation Journal 1930-12: Vol 1 Iss 10 (1930)
Taylor & Francis Ltd. · leaf 6
q … The machine is not alone Courtesy, I. M. A., Flint, Mich. the responsible for this—long hours indoors with the worker sitting or standing in a fixed position is anather A recent publication by the National Industrial Con- ing concomitant of the machine age. ference Board on the Five Day Week in…
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Internet Archive · Public domain (published before 1931). Free to use for anything.
