Presentation on BuioMetria Partecipativa by Francesco Giubbilini.
For more information: http://gapers.astrofili.org/gapers/index.php/02_planetario/
Presentation on BuioMetria Partecipativa by Francesco Giubbilini.
For more information: http://gapers.astrofili.org/gapers/index.php/02_planetario/