When does the day begin?
Mar 29, 2018
Day. Rhythmic change of day and night. .. The unique beauty of these phenomena is equally impressive for a person both in childhood and in old age. Can not it worry, for example, the summer sun...Read More
Usage rules In the left part of the table, find the line containing the first two digits of the year you want by the old or new style, and at the top of the table - the column with the...Read More
Jul 01, 2018
Number Amendment Millennium Amendment centuries, decades and years over the centuries over the decades over the yea...Read More