TY  - BOOK
AU  - Rogers,Rverett M.
TI  - Diffusion of innovations
SN  - 9780743222099 :
PY  - 2003///
CY  - New York
PB  - Free Press
KW  - Diffusion of innovations
KW  - History
KW  - Study and teaching
N1  - Includes bibliographical references and index
ER  -