Ключевые слова: administrative, aged, album, antique, archive, background, book, bright, college, consulting, copy, cover, culture, data, detective, document, education, graduation, information, knowledge, law, learn, legal, letter, library, light, literature, object, one, opened, pages, papers, publication, quantity, read, school, sheets, single, soft, space, storage, story, student, teach, text, training, university, white, write,