Thienbuun-hak
Revision as of 09:26, 1 December 2013 by LearnTaiwanese (talk | contribs) (Created page with "'''Thienbunhak''' (thienbuun-hak; 天文學; astronomy) Category:Thienbunhak")
Thienbunhak (thienbuun-hak; 天文學; astronomy)
Thienbunhak (thienbuun-hak; 天文學; astronomy)