published on: 2014-03-28 19:57:47
sad-boy-ita.tumblr.com/post/80998784548/
suibalconiafumarciipensieri: .
sad-boy-ita.tumblr.com/post/80999490389/
millenovecentotrentasei: make my wish come true…..
sad-boy-ita.tumblr.com/post/80999753862/
Prof, ha ragione, la matematica serve a qualcosa nella vita.