| 其他書名 | The Case of Ruhr Mining Region, 1776-1865 : with a New Preface and Appendix |
| 出版 | Arno Press, 1977 |
| 主題 | Business & Economics / Industries / GeneralPolitical Science / Public Policy / Economic PolicyTechnology & Engineering / Mining |
| ISBN | 04051078899780405107887 |
| URL | http://books.google.com.hk/books?id=IWY1AAAAMAAJ&hl=&source=gbs_api |