| Acronym | Meaning |
 | UNICEF | United Nations Children's Fund |
| CBD | Commerce Business Daily (Changed To FBO) |
| RRB | Railroad Retirement Board |
| FRB | Federal Reserve Board |
| NOS | National Ocean Service |
| IO | Bureau Of International Organization Affairs |
| MESH | Medical Subject Headings |
| BJS | Bureau Of Justice Statistics |
| AFIS | American Forces Information Service |
| IAEA | International Atomic Energy Agency |
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