Productivity in the portland-cement industry.
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| Title: | Productivity in the portland-cement industry. |
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| Authors: | Frazer, A. W., Epstein, L. A. |
| Source: | Monthly Labor Review; October 1941, Vol. 53, p862-874, 13p |
| Database: | Applied Science & Technology Source |
| ISSN: | 00981818 |
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