000 00394nam a2200157Ia 4500
001 8318
008 170722s9999 xx 000 0 und d
100 _aDefleur, Melvin L.
245 _aTheories of mass communication /
250 _a3rd ed.
260 _aDavid Mckay Co :
_c1975.
300 _axv+288
_c21cms
653 _aMass Communication
700 _aBallrokeach, Sandra
942 _cGEN
999 _c90326
_d90326