| 其他書名 | hearings before the Committee on Commerce, Science, and Transportation, United States Senate, Ninety-ninth Congress, first session, on S. 1097 ... S. Res. 178 ... June 20 and July 17, 1985 |
| 出版 | U.S. Government Printing Office, 1985 |
| URL | http://books.google.com.hk/books?id=2FQ3qIf_rqsC&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |