| 其他書名 | Hearings Before a Subcommittee of the Committee on Government Operations, House of Representatives, Ninety-first Congress, Second Session. July 21 and 22, 1970 |
| 出版 | U.S. Government Printing Office, 1970 |
| URL | http://books.google.com.hk/books?id=8mIkAAAAMAAJ&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |