| 其他書名 | Hearing[s] Before a Subcommittee of the Committee on Government Operations, House of Representatives, Ninety-first Congress, First Session |
| 出版 | U.S. Government Printing Office, 1969 |
| URL | http://books.google.com.hk/books?id=BS3jx3wLyQUC&hl=&source=gbs_api |