Ключевые слова: ancient, antique, background, book, bookcase, bookshelf, brown, classics, collection, composition, cover, dirty, document, education, free, gold, group, grunge, heap, history, information, knowledge, learning, library, literary, literature, object, old, open, pages, paper, pile, reading, reflected, research, retro, row, school, science, space, study, table, text, textbook, university, vintage, wisdom, wood, wooden,