000 003320000a22001450004500
060 _a100
082 _a302.23 SCH
100 _aSchramm, Wilbur
245 _aMass communications
260 _aUSA, University of Illinois Press
260 _c1960
300 _a694
650 _aSocial interaction/ Communication
942 _cBK
999 _c361769
_d361769