Rajaa
Hakutulokset: Hakutulos
Rajaa
yksi hakutulos.
Double & Multiple Stars, and How to Observe Them
nidottu,
2005,
englanti,
ISBN 9781852337513
You are holding in your hands, dear Reader, your passport to an exciting cosmic adventure – exploring the universe of double and multiple stars! These are the sky’s tinted jewels …