| 其他書名 | Hearings Before the Technology Assessment Board of the Office of Technology Assessment, Congress of the United States, Ninety-fourth Congress, Second Session |
| 出版 | U.S. Government Printing Office, 1976 |
| URL | http://books.google.com.hk/books?id=M1MyyNx246gC&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |