| 其他書名 | Classroom Activities on Individual and Community Disaster Preparedness for Elementary and Secondary Schools |
| 出版 | U.S. Government Printing Office, 1971 |
| URL | http://books.google.com.hk/books?id=e8oqAAAAMAAJ&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |