| 其他書名 | Hearing Before the Subcommittee on Research and Technology, Committee on Science, Space, and Technology, House of Representatives, One Hundred Thirteenth Congress, Second Session, July 29, 2014 |
| 出版 | U.S. Government Publishing Office, 2015 |
| URL | http://books.google.com.hk/books?id=obzOT05mgAwC&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |