000 00357nam a2200145Ia 4500
008 170101s1955 xx 000 0 und d
082 _a301.16 S23P
100 _aSCHRAMM, Wilbur
245 0 _aProcess and effects of mass communication
260 _bUrbana
_c1955
300 _a586p
650 _aCOMMUNICATION
653 _aCOMMUNICATION
942 _2ddc
_cB
999 _c7524
_d7524