303.484
R725D
           Rogers, Everett M.
               Diffusion of innovations \ Everett M. Rogers - 5th - New York : Free Press, 2003.

                ISBN: 0-7432-2209-1

148383
                Subjects: DIFFUSION OF INNOVATIONS; DIFFUSION OF INNOVATIONS-STUDY AND TEACHING-HISTORY; SOCIAL INNOVATION; SOCIAL REFORM MOVEMENTS.