| 其他書名 | Hearings, Ninety-second Congress, First Session, on Executive G, 91st Congress, 2d Session ... May 20, 1971 |
| 出版 | U.S. Government Printing Office, 1971 |
| URL | http://books.google.com.hk/books?id=jiISAAAAIAAJ&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |