| 其他書名 | Sundials, Water Clocks, and Pendulums: Science Journal |
| 出版 | Charlesbridge, 2000 |
| 主題 | Antiques & Collectibles / Clocks & WatchesScience / Physics / GravityScience / TimeTechnology & Engineering / Technical & Manufacturing Industries & Trades |
| ISBN | 15709125059781570912504 |
| URL | http://books.google.com.hk/books?id=ErD0AQAACAAJ&hl=&source=gbs_api |