published on: 2013-12-02 02:34:54
IX
maybe
Jhonatan Stuartt
o-violonista.tumblr.com/post/68738659653/
Dust in the wind.
∆=b²-4.a.c
published on: 2013-12-02 02:34:54
IX
maybe
Jhonatan Stuartt
o-violonista.tumblr.com/post/68738659653/
Dust in the wind.
∆=b²-4.a.c