Ключевые слова: 3, academic, app, arrow, badge, book, business, button, cap, chart, circle, degree, diagram, document, edit, education, file, flat, geography, globe, graduate, graduation, hat, icon, infographic, information, label, learn, level, mark, open, page, pen, pencil, presentation, pyramid, read, school, set, shape, sign, student, study, symbol, token, tool, triangle, world, write,