Space Race
"A substance from earth that would carry man into space. How did charcoal, one of the key ingredients in gunpowder, alter the course of warfare and make it possible for us to build giant structures in space? this question and many more like it are answered in this thrilling historical story fro...
Wedi'i Gadw mewn:
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| Fformat: | Llyfr |
| Iaith: | anh |
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Campfire
2011
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