Ключевые слова: abstract, academic, archives, backdrop, background, blur, blurred, blurry, bokeh, book, bookcase, bookshelf, bookstore, class, classroom, collection, college, concept, copy space, creative, defocused, education, educational, empty, encyclopaedia, history, information, interior, knowledge, law, learning, librarian, library, literacy, literature, opportunity, philosophy, publishing, reading, research, resources, room, scholarship, school, shelf, student, study, textbook, university, wisdom,