4 - Julius Ceasar introduce leap years into the calendar, 3 - Egypt adopted a leap-year system, 1 - Many anccient calendars were based on solar months, 5 - Pope Greory made an important change to the calendar, 2 - The Romans added two moths to improve the accuracy of the calendars,

Табела

Визуелни стил

Поставке

Промени шаблон

Врати аутоматски сачувано: ?