Keywords
50s, adult, campus, caucasian, class, classroom, college, color, colour, concentrating, desk, education, evening class, fifties, glasses, grey education, group, higher learning, image, indoors, learning, lesson, man, mature student, one person, paper, papers, senior, sitting, student, studying, teaching, together, tutor, university, vertical, working, writing, 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, u28937004