von Marco Verch unter Creative-Commons-Lizenz

3 kostenlose Conduct Fotos zum Herunterladen

3 Fotos
Code of conduct text on blackboard 21 0 CC 2.0 Marco Verch
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Code of conduct text on blackboard
Two electric wires in a woman's hand close up 29 0 CC 2.0 Marco Verch
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Two electric wires in a woman's hand close up
Light Bulb in an Electric Circuit — School Experiment 25 0 CC 2.0 Marco Verch
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Light Bulb in an Electric Circuit — School Experiment