其他書名 | Being the Report of an Investigation by the United States Industrial Commission. Comp. from Private and Official Sources by the Oil City Derrick, 1899-1900 |
出版 | Derrick Publishing Company, 1901 |
URL | http://books.google.com.hk/books?id=2V8-AAAAYAAJ&hl=&source=gbs_api |
EBook | FULL_PUBLIC_DOMAIN |