Occupation and health
Guardado en:
| Autor Corporativo: | |
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| Formato: | Libro |
| Lenguaje: | Francés |
| Publicado: |
Geneva
International Labour Office
1925
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| Materias: |
| descripción de la copia: | Encyclopedia of hygiene, pathology and social welfare, studied from the point of view of labour industry, and trades |
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| Descripción Física: | var. |