| 其他書名 | Hearings Before the Subcommittee on Communications of the Committee on Commerce, Science, and Transportation, United States Senate, One Hundredth Congress, First Session ... December 10 and 11, 1987 |
| 出版 | U.S. Government Printing Office, 1987 |
| URL | http://books.google.com.hk/books?id=IvQL-ITp7VAC&hl=&source=gbs_api |