Ключевые слова: 2018, abstract, apple, black, book, cap, collection, college, computer, design, educate, education, education abstract, education icon, education vector, element, female, graduate, graduation, graphic, hat, high, icon, illustration, isolated, laptop, learning, lesson, library, male, pen, pencil, person, pictogram, school, science, seminar, set, shape, sign, silhouette, student, study, symbol, teaching, university, white, wisdom, writing,