详细书目
| 材料类型: | 政府刊物, 国家级的政府刊物 |
|---|---|
| 文件类型: | 书 |
| 所有的著者/提供者: |
Ariel Pakes |
| OCLC号码: | 11987011 |
| 注意: | "April 1984." |
| 描述: | 51, A16, [4] p. : ill. ; 28 cm. |
| 丛书名: | Working paper series (National Bureau of Economic Research), working paper no. 1340. |
| 责任: | Ariel Pakes. |
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添加标签 为 "Patents as options : some estimates of the value of holding European patent stocks".
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