knowledge concept mockup clipboard book chalkboard

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Knowledge concept. Mockup clipboard on open book stack over empty black chalkboard. Copy space.

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Size: 6000px × 4000px
Photo credit: © Olena Holubova / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: abstract, art, background, black, blackboard, blank, board, book, chalkboard, class, classroom, clipboard, college, concept, copy, copyspace, creative, desk, discipline, education, empty, essentials, experience, high, knowledge, learn, lesson, mockup, object, open, primary, school, science, space, stack, stationery, students, study, subject, supplies, teacher, teaching, university, workplace