| 其他書名 | The History of the Protective Union Store Movement, 1845-1867, by Edwin Charles Rozwenc. [Part of a Thesis] Submitted ... in the Faculty of Political Science, Columbia University |
| 出版 | Iowa, Hawkey-Record Press, 1941 |
| URL | http://books.google.com.hk/books?id=OOCEQwAACAAJ&hl=&source=gbs_api |