查詢 text:Inventions Aspect économique. ,共 3 筆
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9 0 0 0 0
The complete idiot's guide to cashing in on your inventions
- 作者: Levy, Richard C.,
- 出版: Indianapolis, IN : Alpha ©2002.
- 資料類型: 電子書
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21 0 0 0 0
Informational society :an economic theory of discovery, invention, and innovation
- 作者: Norman, A. L.
- 出版: Boston : Kluwer Academic Publishers ©1993.
- 資料類型: 電子書
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172 0 0 0 0
New medical devices :invention, development, and use
- 作者: Ekelman, Karen B.
- 出版: Washington, D.C. : National Academy Press 1988.
- 資料類型: 電子書