Medieval e n só...

The King's Glass: A story of Tudor Power and Secret Art, By Carola Hicks http://www.independent.co.uk/arts-entertainment/books/reviews/the-kings-glass-a-story-of-tudor-power-and-secret-art-by-carola-hicks-8135280.html

Indeed, 'medieval'. E não só.

http://www.therosewindow.com/pilot/Cambridge-Kings/table.htm



http://thehonourableschoolboy.blogspot.pt/2012/07/the-difference.html

http://thehonourableschoolboy.blogspot.pt/2012/09/topological-site-like-diffeomorphism.html