| Author | Price, Derek J. de Solla (Derek John de Solla), 1922-1983 |
|---|---|
| Title | On the Origin of Clockwork, Perpetual Motion Devices, and the Compass |
| Language | English |
| LoC Class | Q: Science |
| LoC Class | TS: Technology: Manufactures |
| Subject | Clocks and watches |
| Subject | Horology |
| Category | Text |
| EBook-No. | 30001 |
| Release Date | Sep 16, 2009 |
| Copyright Status | Public domain in the USA. |
| Downloads | 187 downloads in the last 30 days. |
| Price | $0.00 |
