students working on computers in library

30s 40s academic adult age aged at books browsing camera caucasian class college computers course coursework degree desk desks education enjoying fellow female focus foreground forties group happy help helping higher hispanic horizontal indoors informal information inside internet learn learning library male man mature mid middle mixed on people portrait qualifications race reference research researching room sharing shelves show showing sitting smiling student students study studying surfing teacher teaching thirties together tutor university wireless woman women work working