| English thesaurus | |||
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| DCA | |||
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Document Center : 20 phrases in 12 subjects |
| Astronautics | 1 |
| Caspian | 2 |
| Corporate governance | 1 |
| General | 5 |
| Librarianship | 1 |
| Military | 2 |
| Quality control and standards | 1 |
| Rail transport | 2 |
| Sakhalin S | 1 |
| Technology | 1 |
| Tengiz | 1 |
| Weapons of mass destruction | 2 |