| 其他書名 | Calculated to a Farthing; ... With Easy Directions to Cast Up Interest ... The Tenth Edition. By Samuel Stonehouse, ... |
| 出版 | Richard & Henry Causton (Successors to the late Mr. Henry Kent), 1772 |
| URL | http://books.google.com.hk/books?id=32pmnQEACAAJ&hl=&source=gbs_api |