Diskussion:Siderische Periode
Merge proposal[Quälltäxt bearbeite]
This page should be probably merged with Umlaufzeit. — Chesnok 10:12, 26. Sep. 2010 (MESZ)
This page should be probably merged with Umlaufzeit. — Chesnok 10:12, 26. Sep. 2010 (MESZ)[Antwort gee]