Gusbelluwiki
Joined 12 June 2009
Latest comment: 13 years ago by Duoduoduo in topic Chords (geometry)
I am user Gusbelluwiki (Gustavo Bellu) and speak Spanish and a little of English, sorry.
Chords (geometry)
editThanks for the citation! Duoduoduo (talk) 15:40, 7 February 2011 (UTC)