Principal factors affecting labour productivity trends in the iron and steel industry /
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| Corporate Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
New York :
United Nations,
1969.
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| Series: | [ST/ECE/STEEL/29]
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| Subjects: |
| Item Description: | Cover title. United Nations publication. Sales number: E.69.II.E/Mim.14. |
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| Physical Description: | v, 200 p. ; 28 cm. |