Las normas internacionales del trabajo : manual de educación obrera
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| Corporate Author: | |
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| Format: | Book |
| Language: | Spanish |
| Published: |
Ginebra :
La Oficina,
1992
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| Edition: | 3a. ed. |
| Subjects: |
| Physical Description: | 140 p |
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| ISBN: | 9223064457 |