Stack of multicolored books. Old textbooks stacked on each other. Online education technology concept. E-learning training skill courses. Geometric

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Stack of multicolored books. Old textbooks stacked on each other. Online education technology concept. E-learning training skill courses. Geometric polygonal data information banner

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Size: 5625px × 3000px
Location: United States
Photo credit: © LuckyStep48 / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: background, book, class, classroom, college, concept, design, diploma, distance, education, experience, graduation, intelligence, internet, knowledge, learning, modern, online, study, studying, teaching, technology, tutorial, university