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Education & science
Outline
Miscellaneous
interface, Design, tools
Black
409x512
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Line mix Vol.2
Building, tools, Screwdriver
512x512
Screwdriver, fixing, repair
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Handdrawn
Brainy Icons Free — 36 Science and Education Icons
pencil, illustrator, ruler
64x64
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3D
Pretty Office 10
tools, Compasser, ruler