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crayeux; crétacé | |||
crétacique |
меловой : 54 phrases in 12 subjects |
Agriculture | 5 |
Construction | 6 |
Food industry | 2 |
Food service and catering | 1 |
General | 2 |
Geography | 1 |
Geology | 15 |
Geophysics | 4 |
Mining | 4 |
Oil and gas technology | 1 |
Technology | 11 |
Welding | 2 |