invented-calendar
Topic | Replies | Views | Activity | |
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Who invented the calendar that we use todate, with 7 days and 12 months? | 0 | 389 | March 17, 2018 |
Topic | Replies | Views | Activity | |
---|---|---|---|---|
Who invented the calendar that we use todate, with 7 days and 12 months? | 0 | 389 | March 17, 2018 |