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Vintage Style Wooden Abacus Soroban 13 Column(10.7 in)Math Professional Abacus for Adults Kids with Guide Handbook and Reset Button, Anti-Skid Rubber Feet
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Soroban. Abacus stock image. Image of accounting, isolated - 210991161
Japanese Abacus Soroban. Icons Hand Gestures And Scores For Mental Arithmetic Schools Royalty Free SVG, Cliparts, Vectors, And Stock Illustration. Image 65255236.