| Other Title | 21世紀兒童版十萬個為什麼 :海洋與天文 / |
| GMD | Book |
| Language | C |
| Corporate Author | 汪英 |
| Classification | 300 4423 |
| Publisher | 精英, 香港, 2002 |
| Subject | 天文科學海洋Science and technology |
| Topic | 天文科學海洋Science and technology |
| Series | 21世紀兒童版十萬個為什麼# |
| Description | 182 頁;彩色插圖;21 公分; |
| ISBN | 9629014807 |