Black inventors /
Wedi'i Gadw mewn:
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | Saesneg |
| Cyhoeddwyd: |
New York :
Facts on File, Inc,
c1997.
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| Pynciau: | |
| Tagiau: |
Dim Tagiau, Byddwch y cyntaf i dagio'r cofnod hwn!
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Eitemau Tebyg: Black inventors /
- Men of achievement Inventors.
- Great inventions that changed the world
- How invention begins echoes of old voices in the rise of new machines /
- The enchantments of technology
- Scientific American inventions and discoveries all the milestones in ingenuity--from the discovery of fire to the invention of the microwave oven /
- Forks, phonographs, and hot air balloons a field guide to inventive thinking /