http://www.netvouz.com/Winterthur_Lib/tag/calendar?feed=rss Winterthur_Lib's bookmarks tagged "calendar" on Netvouz http://utopia.knoware.nl/users/eprebel/Calendar/Perpetual/ The Julian Calendar (for years between A.D. 1 and A.D. 1582), and the Gregorian Calendar (for years between A.D. 1582 and A.D. 2400). Electronic Reference Winterthur_Lib Tue, 20 Nov 2007 16:20:39 GMT