User talk:Gusbelluwiki
Appearance
I am user Gusbelluwiki (Gustavo Bellu) and speak Spanish and a little of English, sorry.
Chords (geometry)
[edit]Thanks for the citation! Duoduoduo (talk) 15:40, 7 February 2011 (UTC)
I am user Gusbelluwiki (Gustavo Bellu) and speak Spanish and a little of English, sorry.
Thanks for the citation! Duoduoduo (talk) 15:40, 7 February 2011 (UTC)[reply]