| 其他書名 | A Basis for Preservation Planning |
| 出版 | National Register of Historic Places, Interagency Resources Division, National Park Service, U.S. Department of the Interior, 1992 |
| URL | http://books.google.com.hk/books?id=B8SYsmccZD4C&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |