Keywords
1 person, 25-30 years, and operations research occupations, asia, asian ethnicity, black hair, chinese ethnicity, color image, colour image, communication, computer, computers, connect, connected, connecting, connection, daylight, daytime, e-mail, e-mailing, email, emailing, front view, high angle, home, house, indoor, inside, internet, laptop, laptop computer, male, man, mathematical, men, mid twenties, notebook, one man only, one person, pensive, profile, sitting, technology, thirties, thoughtful, three quarter length, twenties, typing, using laptop, vertical, web address, wi-fi, wireless, world wide web, www, young adult, young man, 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, 02065ap08656