Business
Schlüsselwörter
summing,
billing,
buttons,
calculate,
calculating machine,
detail,
electronic,
mathematic,
mathematic,
multiply,
number,
technology,
red,
office,
paper,
money,
currency,
mao,
finance,
financial,
pay,
exchange,
spend,
bank,
banknote,
cash,
stock,
pen,
write,
writing,
record,
2011,
up,
business,
trend,
graph
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