Ключевые слова: abstract, background, blurred, bokeh, book, bookcase, bookshelf, bookshelves, bookshop, bookstore, business, collection, college, concept, culture, dark, design, display, education, indoor, information, inside, interior, knowledge, learn, library, literature, magazine, many, modern, paper, public, read, reading, research, row, school, science, shelf, shop, soft, stack, store, study, textbooks, university, vintage, wisdom, writing,