Ключевые слова: abstract, academic, aged, ancient, antique, archive, background, bookcase, books, bookshelf, bookstore, brown, catalog, classical, closeup, collection, colorful, concept, cover, dirty, education, educational, encyclopedia, golden, handbook, hardcover, information, knowledge, law, learn, library, literature, many, old, ornament, page, paper, read, retro, row, school, shelf, stack, study, textbook, university, vintage, wisdom, wooden,