| 其他書名 | The Dawn of Global Awareness as Expressed in the Letters to Earth Day 1990 |
| 出版 | PK Publishing, 1991 |
| 主題 | Political Science / GlobalizationSocial Science / Sociology / General |
| ISBN | 09442711039780944271100 |
| URL | http://books.google.com.hk/books?id=OD6TAAAAIAAJ&hl=&source=gbs_api |