| 其他書名 | Digest of Systems of Records, Agency Rules, Research Aids |
| 出版 | Office of the Federal Register, National Archives and Records Service, General Services Administration, 1976 |
| URL | http://books.google.com.hk/books?id=9E6QAAAAMAAJ&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |