blackboard and book

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Size: 3856px × 2533px
Photo credit: © aialamy / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: announcement, background, billboard, black, blackboard, blank, board, book, brush, bulletin, chalk, chalkboard, classroom, color, concept, design, education, flat, frame, hete, heterogeneous, hue, icon, idea, innovation, label, lacunae, lead, leader, leadership, learn, pattern, plank, school, schoolroom, sign, study, symbol, teaching, team, teamwork, text, texture, title, white, word, write