counting tool math japanese abacus Japanese Abacus clip art japonês ábaco mídia Clipart de ábaco japonês
Great Freemium from Logo Open Stock. Nice Abacus logo for accountancy and financial projects. Under Creative Commons 3.0 Attribution Non-Commercial. Commercial use not allowed, in case you want to use it commercially please contact us. Enjoy, get inspired and make better stuff! financeiro conta banco Logotipo do ábaco
That's really the first computer. This is an abacus http://en.wikipedia.org/wiki/Suanpan chinês ábaco cálculo Chinês Suan Pan