Ingenium five machines that changed the world /
Wedi'i Gadw mewn:
| Prif Awdur: | |
|---|---|
| Awdur Corfforaethol: | |
| Fformat: | Electronig eLyfr |
| Iaith: | Saesneg |
| Cyhoeddwyd: |
Baltimore :
Johns Hopkins University Press,
c2007.
|
| Pynciau: | |
| Mynediad Ar-lein: | An electronic book accessible through the World Wide Web; click to view |
| Tagiau: |
Ychwanegu Tag
Dim Tagiau, Byddwch y cyntaf i dagio'r cofnod hwn!
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Tabl Cynhwysion:
- Bow and arrow
- Waterwheels and windmills
- Counterpoise siege engines
- Pendulum clock anchor escapement
- Centrifugal governor
- Inventiveness.