The exploitation of children in the "informal sector some propositions for research
| 1. autor: | |
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| Kolejni autorzy: | |
| Format: | Książka |
| Język: | English |
| Wydane: |
Geneva
International Labour Office
1980.
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| Seria: | Working paper / World employment programme research. Population and employment
no.87 |
| Hasła przedmiotowe: |