Demographic aspects of manpower: report I : sex and age patterns of participation in economic activities
Сохранено в:
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| 主要作者: | United Nations. Department of Economic and Social Affairs |
| 出版: | New York : United Nations , 1962 |
| 實物描述: |
v, 81 c.
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| 語言: | Английский |
| 叢編: |
Population studies
No. 33 |
ОФХ отдела книгохранения
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