glasses and black pen on weight , measures and conversion book
Palabras clave
accounting,
background,
balance,
black,
business,
buttons,
calculating machine,
chart,
closeup,
colours,
concept,
datum,
diagram,
document,
glasses,
graph,
growth,
home,
job,
market,
nobody,
number,
object,
office,
paper,
paperwork,
pen,
plan,
red,
report,
spectacle,
statistic,
stock,
supply,
table,
up,
white,
work,
workplace
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