Kilogram's Future Hangs In The Balance - discu.eu

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Kilogram's Future Hangs In The Balance http://www.npr.org/templates/story/story.php?storyId=112003322 20 comments 20/8/2009

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Kilogram's Future Hangs In The Balance http://www.npr.org/templates/story/story.php?storyid=112003322&ft=1&f=1001 451 comments 20/8/2009 science