calculator and papers
Schlüsselwörter
calculating machine,
isolated,
business,
mathematic,
office,
accounting,
white,
number,
finance,
object,
mathematic,
calculate,
number,
financial,
computer keyboard,
black,
buttons,
buttons,
multiply,
addition,
technology,
plastic,
work,
electronic,
display,
pen,
paper,
money,
crayons,
notebook,
document,
graph,
datum,
account,
economy,
tax
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