000 00279nam a2200097Ia 4500
008 231207s9999 xx 000 0 und d
082 _a302.2
_bSCH
100 _aSchramm, Wilbur
245 0 _aMen messages and media: a look at human communication
260 _bHarper and Row Publishers
999 _c29476
_d29476