Link-uri: 20 septembrie 2012

Sursele materialelor plasate pe 20 septembrie 2012 la rubrica "Interese"
http://blog.britishmuseum.org/2012/09/20/pompeii-and-herculaneum-two-ordinary-cities-with-an-extraordinary-story

http://msk.kp.ru/online/news/1251211

http://ria.ru/science/20120920/755249736.html

http://lenta.ru/news/2012/09/19/galaxy

http://lenta.ru/news/2012/09/20/waxteeth

http://www.zeusjones.com/blog/2012/the-semiotics-of-optimization

http://magic-world-of-books.blogspot.com/2012/09/recenziedisparuti-de-michael-grant.html