Oršabanki ķslenskrar mįlstöšvar
          

Leit
Oršasöfn
Um oršabankann
Hafšu samband

   
Innskrįning
Hér er aš finna allar skrįšar upplżsingar um hugtakiš.
Śr oršasafninu Ešlisfręši    
[enska] Ptolemaic system
[s.e.] Copernican system, planet, equant, geocentric theory, deferent, epicycle
[ķslenska] heimsmynd Ptólemaķosar
Leita aftur