000 00498nam a2200181Ia 4500
082 _a301.24
_bROC
100 _aRogers, Everett M.
_953968
245 _aCommunication of innovations
_b: a cross-cultural approach
_cEverett M. Rogers
250 _a2nd ed.
260 _aNew York:
_bFree Press,
_c1971.
300 _b476p.
500 _aHB
546 _aEng
650 _aCommunication
_953969
650 _aSocial change
_953970
700 _aShoemaker, F.Floyd (jt. auth.)
_953971
942 _cBK
999 _c13304
_d13304