Inventions and their management,
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| OCLC: | 840232 |
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| 主要作者: | |
| 其他作者: | |
| 语言: | English |
| 出版: |
Scranton,
International Textbook Co.,
1947.
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| 版: | 2d ed. |
| 主题: | |
| 格式: | Monograph Note that CRL will digitize material from the collection when copyright allows. |