timeanddate.com
@timeanddate
|
24 feb. 2016 | |
#Leapyears happen almost every 4 years, but do you know why our modern day calendars have the extra #LeapDay?
timeanddate.com/date/leapyear.…
|
||
timeanddate.com
@timeanddate
|
24 feb. 2016 | |
#Leapyears happen almost every 4 years, but do you know why our modern day calendars have the extra #LeapDay?
timeanddate.com/date/leapyear.…
|
||