The quality of labour and economic development in certain countries a preliminary study
| 1. autor: | |
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| Kolejni autorzy: | |
| Format: | Książka |
| Język: | English |
| Wydane: |
Geneva
[International Labor Office
1964.
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| Seria: | Studies and reports. New series International Labor Office; no.68
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| Hasła przedmiotowe: |