000 00444nam a2200157Ia 4500
008 170901s1965 xx 000 0 und d
082 _a384
_bS23P
100 _aSchramm, Wilbur
245 0 _aProcess and Effects of Mass Communication
260 _aUrbana
_bUniversity of illinois Press
_c1965
300 _a586
650 _aCommerce, communications and Transportation
650 _aSocial sciences
653 _aMass media
942 _2ddc
_cBK
999 _c4428
_d4428