| 其他書名 | For which Tables of Reduction to the Epoch 1800 Have Been Published by Professor Schumacher |
| 出版 | R. and J.E. Taylor, 1847 |
| 主題 | Science / Space Science / Astronomy |
| ISBN | 06083413639780608341361 |
| URL | http://books.google.com.hk/books?id=Ta2w4cohL-YC&hl=&source=gbs_api |