Reduction of Hours of Work in the Building and Civil Engeneering Industry : (Supplementary Report)
International Labour Conference
Bok Engelsk 1936 · Småtrykk
| Utgitt | Geneva : International Labour Office , 1936
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|---|---|
| Omfang | 6
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| Emner | |
| Sjanger | |
| Dewey | |
| ISBN | (h.)
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