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program change review board : 54 phrases in 12 subjects |
| Air defense | 1 |
| Aviation | 18 |
| Business | 7 |
| Corporate governance | 2 |
| Earth sciences | 3 |
| Ecology | 3 |
| Economy | 2 |
| Electronics | 3 |
| Environment | 2 |
| Space | 1 |
| Technology | 9 |
| United Nations | 3 |
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