000			00368nam a2200145Ia 4500
008			150518s1971||||xx |||||||||||||| ||und||
020			_a-
082			_a302.2 _bROG
100			_aRogers, Everett M.
245			_aCommunication of innovations _cRogers, Everett M.
250			_a2d ed.
260			_aNew York _b Free Press _c1971
300			_axix, 476 p.
942			_cBK
999			_c16651 _d16651