其他書名 | Hearings Before the Task Force on Science Policy of the Committee on Science and Technology, House of Representatives, Ninety-ninth Congress, First Session, September 17, 18, 19, 1985 |
出版 | U.S. Government Printing Office, 1986 |
URL | http://books.google.com.hk/books?id=Losgm_nNT9kC&hl=&source=gbs_api |
EBook | FULL_PUBLIC_DOMAIN |