Membuat kasus :
| Institution: | International Institute of Social History |
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| Format: | TEXT |
| Published: |
International Labour Office,
1991
Geneva : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/AA3AA768-4BFC-4831-9EC3-3A256D59A2CF |
| Published: | 1991 |
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