Ключевые слова: abstract, art, article, background, book, bookshelf, brochure, close, closeup, cognition, data, design, detail, edge, education, element, history, information, intelligence, knowledge, learn, library, literature, macro, mag, magazine, media, nobody, old, open, page, paper, print, publication, publish, read, research, retro, row, school, sheet, space, stack, story, studying, symbol, text, textbook, up,