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  1. 22102401030
    Subject(s):Work
    Cross Reference(s):See, also, Fatigue
    See, also, Occupations (Hygiene of)
    Language:English
    Type of Resource:CrossReference
    Series/Volume/Page:Series 2/Volume 21/Page 240
  2. 22102401180
    Subject(s):Work (Manual)
    Cross Reference(s):See Work (Muscular and manual)
    Language:English
    Type of Resource:CrossReference
    Series/Volume/Page:Series 2/Volume 21/Page 240
  3. 22102401190
    Subject(s):Work (Mental)
    Cross Reference(s):See, also, Fatigue (Mental)
    See, also, Hygiene (Mental)
    See, also, Mind (Overwork of)
    Language:English
    Type of Resource:CrossReference
    Series/Volume/Page:Series 2/Volume 21/Page 240
  4. 22102401530
    Subject(s):Work (Muscular and manual) [ exclusive of work done by isolated muscle-preparations ]
    Cross Reference(s):See, also, Fatigue
    See, also, Muscle
    Language:English
    Type of Resource:CrossReference
    Series/Volume/Page:Series 2/Volume 21/Page 240