abacus icon isolated on white
Schlüsselwörter
abacus,
calculating machine,
business,
finance,
wooden,
accounting,
education,
calculation,
mathematic,
count,
arithmetic,
mathematic,
old,
wood,
counting,
object,
calculate,
school,
tool,
retro,
vintage,
antique,
frame,
subtraction,
learning
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