Keywords
50s, adult education, adult student, campus, caucasian, class, classroom, college, color, colour, concentrating, education, fifties, higher learning, image, indoors, learning, lesson, looking down, making notes, male, man, mature student, middle aged, notes, one person, paper, pen, sitting, student, studying, taking notes, university, vertical, 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, u25049960