Prisons of light :
Ferguson, Kitty,
Prisons of light : black holes / by Kitty Ferguson. - 205 páginas
Includes index.
0521495180
Agujeros negros (Astronomía)
QB843B55 / F47 1996
523.8/875
Prisons of light : black holes / by Kitty Ferguson. - 205 páginas
Includes index.
0521495180
Agujeros negros (Astronomía)
QB843B55 / F47 1996
523.8/875