| English thesaurus | |||
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| Pr | |||
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| Projects In Control Environments (Interex) | |||
| Projects In Controlled Environments (grafleonov) | |||
| parts reliability information center | |||
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Prince : 47 phrases in 13 subjects |
| Amphibians and reptiles | 2 |
| Communications | 3 |
| English | 1 |
| General | 24 |
| Geography | 2 |
| Ichthyology | 2 |
| Industry | 1 |
| Law | 5 |
| Natural resourses and wildlife conservation | 1 |
| Natural sciences | 1 |
| Ornithology | 3 |
| Politics | 1 |
| Transport | 1 |