Rulers
Palabras clave
ruler,
equipment,
mathematic,
tool,
tool,
education,
compass,
geometry,
mathematic,
mathematic,
object,
office,
student,
triangle,
number,
line,
business,
calculating machine,
circle,
drawing,
eraser,
isolated,
rubber,
school,
set,
square,
studio,
studying,
supply,
top,
size,
plastic,
transparent,
inch,
centimetre,
2000,
scale,
instrument,
protractor
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