Safety in the working environment general survey by the committee of experts on the application of conventions and recommendations
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| Format: | Book |
| Language: | English |
| Published: |
Geneva
International Labour Office
1987
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| Subjects: |
| Item Description: | Τα στοιχεία από το εξώφυλλο |
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| Physical Description: | 230σ. 24εκ. |