Ключевые слова: academic, ancient, antique, archive, background, blurred, book, bookcase, books, bookshelf, bookstore, collection, college, cover, culture, dark, defocused, development, different, education, group, hardcover, indoors, information, knowledge, library, literature, many, old, public, read, research, room, row, school, science, set, shelf, shelves, spine, study, text, textbook, university, view, vintage, wisdom, wooden,