| 其他書名 | Argument of John Hopkins Before the Joint Committee on Water-Supply and Drainage of the Massachusetts Legislature, April 2, 1886 |
| 出版 | hansebooks, 2018-04-30 |
| ISBN | 33375234049783337523404 |
| URL | http://books.google.com.hk/books?id=Ak-ZtgEACAAJ&hl=&source=gbs_api |