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Forum URL: http://www.cut-the-knot.org/cgi-bin/dcforum/forumctk.cgi
Forum Name: High school
Topic ID: 176
Message ID: 1
#1, RE: Leap Year
Posted by alexb on Jun-03-02 at 03:25 PM
In response to message #0
Check this

http://es.rice.edu/ES/humsoc/Galileo/Things/gregorian_calendar.html

Search the page for the word "leap".