Ключевые слова: abstract, archive, background, blur, blurred, book, book background, bookcase, bookshelf, cabinet, chair, college, de, desk, discerning, education, effect, empty, find, focused, hall, information, inside, inspiration, intelligent, interior, knowledge, library, library background, library books, library bookshelf, light, literature, old, perspective, public, read, reference, research, room, row, school, science, search, shelf, stair, study, table, text, textbook, university, wisdom,