| 其他書名 | An Overview of the Major Historical Industries of the Commonwealth |
| 出版 | Commonwealth of Pennsylvania, Bureau for Historic Preservation, Pennsylvania Historical and Museum Commission, 1991 |
| 主題 | Business & Economics / Corporate & Business HistoryHistory / United States / State & Local / Middle Atlantic (DC, DE, MD, NJ, NY, PA) |
| ISBN | 08927104629780892710461 |
| URL | http://books.google.com.hk/books?id=deqmAAAAIAAJ&hl=&source=gbs_api |