Keywords
18-19 years, 20-30 years, adult education, adult education centre, background people, clothing, color, computer keypad, computer mouse, day, education, european, evening school, eye level, female, gel effect, grade of school, group of persons, hardware, horizontal, indoor, institution of education, male, mixed, monitor, object, occupational training, outerwear, part of, pedagogics, pedagogue, person, photograph, pupil school, reeducation, small group of people, suit, teacher, technology, young adult, stock image, images, royalty free photo, stock photos, stock photograph, stock photographs, picture, pictures, graphic, graphics, fine art prints, print, poster, posters, mural, wall murals, 524900