Proceedings of the ninth annual meeting of the International association of industrial accident boards and commissions : held at Baltimore, Maryland October 9-13, 1922.
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| Typ dokumentu: | Kniha |
| Jazyk: |
angličtina |
| Vydavatel: |
Washington :
Government Printing Office,
1923.
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| Edice: |
Bulletin of the United States Bureau of Labor Statistic ;
No. 333 Workmen's insurance and compensation series |
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