published on: 2014-03-28 20:00:26
sad-boy-ita.tumblr.com/post/80999337615/
sad-boy-ita.tumblr.com/post/80999490389/
sad-boy-ita.tumblr.com/post/80999753862/
Prof, ha ragione, la matematica serve a qualcosa nella vita.
sad-boy-ita.tumblr.com/post/81019147827/
sad-boy-ita.tumblr.com/post/81019195248/