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Date: 2024-08-16 Page is: DBtxt001.php txt00001880 |
Metrics, Society and Economy |
COMMENTARY |
A Short History of the Modern Calendar
Friend me on Facebook! http://on.fb.me/gCSs8F My video for the new year! SOURCES: http://www.obliquity.com/calendar/ http://www.exovedate.com/a_history_of_the_calendar.html http://www.calendar-origins.com/calendar-name-origins.html http://en.wikipedia.org/wiki/Gregorian_calendar http://en.wikipedia.org/wiki/Calendar http://www.infoplease.com/spot/newyearhistory.html http://www.infoplease.com/ce6/society/A0857113.html |
Uploaded by jeremiahjw
on Dec 29, 2011 |
The text being discussed is available at http://youtu.be/kzprsR2SvrQ |
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