Ключевые слова: academic, adult, archive, background, book, business, businessman, caucasian, college, computer, concept, designer, desk, ebusiness, education, focused, hands, higher, indoor, intellectual, internet, knowledge, laptop, library, literature, male, man, modern, office, online, person, public, school, science, serious, shelf, sitting, student, studying, table, technology, university, wisdom, work, working, young,