Blackboard with Best Practice

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Size: 5766px × 3775px
Photo credit: © Stuart Burford / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: abstract, advertising, background, black, blackboard, blank, board, chalk, chalkboard, class, classroom, closeup, communication, copy, education, empty, frame, grunge, learning, letters, message, practice, rubbed, school, single, space, surface, text, texture, wall, word