/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: TrevisanVladimr https://public.slidesharecdn.com/v2/images/profile-picture.png ♫ Scientia non est potentia, quae prologum potentia solidum est. ♫ ♪ "Two men can keep a secret, as long as one of them is dead" ♪