000 | 00281nam a2200121Ia 4500 | ||
---|---|---|---|
082 |
_a303.4 _bROG |
||
100 | _aRogers, Everett M. | ||
245 | _aDiffusion of innovations. | ||
260 |
_aNew York _bFree Press _c1968 |
||
300 | _a367p. | ||
890 | _aUnited States | ||
999 |
_c8102 _d8102 |
||
650 |
_aDiffusion of innovations _aSocial change _aTechnological innovations--Social aspects |
||
650 | _aDiffusion of innovations--Study and teaching |