| 其他書名 | An Illustrated History of Ohio Workers, 1803-1980 |
| 出版 | Ohio Historical Society, 1982 |
| 主題 | Business & Economics / Labor / UnionsSocial Science / Social Classes & Economic Disparity |
| ISBN | 08775801549780877580157 |
| URL | http://books.google.com.hk/books?id=Ns2xAAAAIAAJ&hl=&source=gbs_api |