Old Astrophotos : Averting a lost lega cy ; Yersterday's astronomical photographs can still produce cutting-edge science - but only if we preserve them for tomorrow's astronomers
| 发表在: | Sky & Telescope 105(2003)3, S. 43-46 |
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| 主要作者: | |
| 格式: | 文件 |
| 语言: | English |
| 出版: |
2003
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| 主题: | |
| 相关项目: | In:
Sky & Telescope |