gray silhouette abacus with base and spheres vector illustration
Palabras clave
silhouette,
abacus,
vector,
icon,
illustration,
mathematic,
stick,
toy,
alphabet,
flat,
design,
school,
backpack,
education,
calculating machine,
mathematic,
symbol,
cyberspace,
block,
children,
children,
robot,
play,
buttons,
colours,
progress,
object,
top,
puzzle,
tool,
human,
locomotive
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