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chronology; era; reckoning (контекстуально  fandom.com hellamarama); method of numbering the years | |||
| time reckoning | |||
| летоисчисление: 20 phrases in 9 subjects |
| Abbreviation | 1 |
| Christianity | 1 |
| General | 8 |
| Geology | 1 |
| Historical | 1 |
| Latin | 2 |
| Makarov | 4 |
| Mining | 1 |
| Religion | 1 |