Ключевые слова: 3d, 3d rendering, book, cd, cd pack, college, concept, course, deutsch, dictionary, disc, disk, dutch, dvd, education, educational, flag, german, germany, illustration, information, language, learn, learning, lessons, library, literature, multicolored, object, school, student, study, studyin, table, teaching, text, textbook, university, vocabulary, wooden,