Ключевые слова: background, blurred, book, book pages, books, bookshelf, concept, deserted, enlightenment, envelope, erzihung, fanned, general knowledge, grain, information, instructive, isolated, learn, lessons, lettered, library, light, object, objection, pages, paper, pattern, publishing company, read out, reading, school, school supplies, scroll, shadow, stories, teach, teaching, text, texture, tool, trained, training, turn over,