000			00632nam a2200205Ia 4500
008			200819s9999||||xx |||||||||||||| ||und||
020			_a0029266505
020			_a9780029266502
041			_aeng
050			_aHM101 _b.R57 1983
100			_aRogers, Everett M.
245		0	_aDiffusion of innovations _b / _cEverett M. Rogers
250			_a3rd ed.
260			_aNew York : London : _bFree Press ; Collier Macmillan, _c1983
300			_axix, 453 p. : _bill. ; _c25 cm.
650			_aDiffusion of innovations Study and teaching History.
650			_aDiffusion of innovations.
650			_aInnovations Diffusion.
999			_c14020 _d14020