color abacus icon isolated white background traditional counting frame education sign mathematics school gradient |
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| navigate by keyword : abacus accounting ancient antique arithmetic background bead beads business calculate calculation calculator chinese color colorful concept count counting economy education equipment finance financial flat frame gradient icon isolated learning math mathematical mathematics number object obsolete old random retro row school subtraction symbol tool traditional vector vintage white wood wooden work |
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| Color Abacus icon isolated on white background. Traditional counting frame. Education sign. Mathematics school. Gradient random dynamic shapes. Vector Illustration |
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