| 其他書名 | and for their permanent establishment, by means at once simple and economical : from the adoption of which an immense expenditure would be saved to the country |
| 出版 | J. Brooks, 1831 |
| URL | http://books.google.com.hk/books?id=CJLJ0AEACAAJ&hl=&source=gbs_api |