study board blackboard school educational institution educational establishment

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Photo credit: © Riviera / Alamy / Afripics
License: Royalty Free
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Keywords: blackboard, blank, board, chalk, data, educate, education, educational, establishment, facts, information, informations, institution, knowledge, learn, letter, rasa, school, shuhljahr, slate, slog, student, study, substratums, tabula, teach, uninhabited, wood