Ключевые слова: aged, ancient, antique, background, blue, book, bookcase, books, bookshelf, brown, cardboard, classic, closeup, college, copy, cover, dark, design, education, home, information, knowledge, learn, library, literary, literature, old, page, paper, print, read, research, retro, row, school, science, shelf, space, spell, study, table, text, wooden, worm,