TY - BOOK AU - Rogers,Everett M. TI - Diffusion of innovations SN - 0029266505 AV - HM101 .R57 1983 U1 - 303.4/84 19 PY - 1983/// CY - New York, London PB - Free Press, Collier Macmillan KW - Diffusion of innovations KW - Study and teaching KW - History N1 - Rev. ed. of: Communication of innovations. 2nd ed. 1971; Includes indexes; Bibliography: p. 414-439 ER -