proleptic calendar English (Q7249564)
calendar that is applied to dates before its introduction English
| Language | Label | Description | Also known as |
|---|---|---|---|
| British English | No label defined |
No description defined |
Statements
/m/0j9pt9t
0 references
| Language | Label | Description | Also known as |
|---|---|---|---|
| British English | No label defined |
No description defined |