Open book with lightbulb line icon. Editable stroke. Vector illustration

Light bulb and open book or textbook vector icon. Lightbulb, knowledge, education concept outline icon, editable stroke.

light-bulb-and-open-book-or-textbook-vector-icon-lightbulb-knowledge-education-concept-outline-icon

Light bulb and open book or textbook vector icon. Lightbulb, knowledge, education concept outline icon, editable stroke. 剪貼畫、和美工 Image 150554921.

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Light Bulb And Open Book Or Textbook Vector Icon. Lightbulb, Knowledge, Education Concept Outline Icon, Editable Stroke. 免版稅剪貼畫，向量插圖和庫存圖片. Image 150554921.

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Light bulb and open book or textbook vector icon. Lightbulb, knowledge, education concept outline icon, editable stroke.

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