Space tourism--a promising future?
| Autor: | Apel, Uwe |
|---|---|
| Zdroj: | Space Policy. Nov97, Vol. 13 Issue 4, p279. 6p. 3 Black and White Photographs, 2 Graphs. |
| Databáze: | Academic Search Ultimate |
| Externí odkaz: |
|
| Autor: | Apel, Uwe |
|---|---|
| Zdroj: | Space Policy. Nov97, Vol. 13 Issue 4, p279. 6p. 3 Black and White Photographs, 2 Graphs. |
| Databáze: | Academic Search Ultimate |
| Externí odkaz: |
|
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