Rogers, Everett M.(Acc.No:39810 Ref)
Diffusion of innovations / - 5th ed. - New York : Free Press, 2003. - xxi, 550 p. : ill. ; - 5th ed. .
0743222091
Diffusion of innovations.
Diffusion of innovations
303.48/4
Diffusion of innovations / - 5th ed. - New York : Free Press, 2003. - xxi, 550 p. : ill. ; - 5th ed. .
0743222091
Diffusion of innovations.
Diffusion of innovations
303.48/4