Technological change and raw materials /
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| 主要作者: | |
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| 格式: | 圖書 |
| 語言: | English |
| 出版: |
Salt Lake City :
Bureau of Economic and Business Research, College of Business, University of Utah,
1977.
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| 主題: |
| 實物描述: | 156 p. ; 23cm. |
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| 參考書目: | Bibliography: p. 105-158. |