000 00501nam a2200181Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a303.38
_bK19
100 _aKatz Elihu
245 _aPersonal influence
_bthe part played by the people in the flow of mass communications
260 _aIllinois
_bFree Press
_c1955
300 _axxii,400p.
650 _aMass media
650 _aPublic opinion
700 _aLazarsfeld P F
_4Auth.
942 _cBK
999 _c35080
_d35080