Ключевые слова: antique, back to school, background, black board, blue, blue background, book, college, concept, document, education, expertise, hardcover book, interior, knowledge, law, learning, library, literature, old, open, page, paper, pink, printed media, purple, read, reading, research, row, school, science, shelf, stack, study, studying, table, textbook, texture, university, vintage, wisdom, words have power, writing, yellow,