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base period; reference period |
период базисный : 20 phrases in 11 subjects |
Advertising | 1 |
Agriculture | 1 |
American usage, not spelling | 1 |
Business | 1 |
Diplomacy | 1 |
Economy | 2 |
Finances | 2 |
International Monetary Fund | 3 |
Makarov | 1 |
Mathematics | 2 |
Statistics | 5 |