| 其他書名 | Prepared for Committee on Post Office and Civil Service, House of Representatives, Ninety-fourth Congress, Second Session, November 24, 1976 |
| 出版 | U.S. Government Printing Office, 1976 |
| URL | http://books.google.com.hk/books?id=dnvQAAAAMAAJ&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |