La Yuriesfera AltaBloggers: Directorio de Blogs para Bloggers comentaris: Carl Sagan, Stephen Hawking and Arthur C. Clarke - God, The Universe and Everything Else

dimecres, 21 de març de 2012

Carl Sagan, Stephen Hawking and Arthur C. Clarke - God, The Universe and Everything Else

http://youtu.be/HKQQAv5svkk

Cap comentari:

Publica un comentari a l'entrada