Ключевые слова: abstract, background, blur, blurred, blurry, book, bookcase, books, bookshelf, bookshop, bookstore, collection, college, colorful, concept, design, display, education, educational, focus, indoor, information, inside, interior, knowledge, learn, library, magazine, nobody, paper, read, research, room, row, school, shelf, shop, store, study, textbooks, university, volume,