000			00404nam a2200145Ia 4500
001			4892
008			170722s9999 xx 000 0 und d
100			_aSchramm, Wilbur
245			_aResponsibility in mass communication. /
260			_c1957.
490			_aEthics and economic life.
500			_aLated edited by William L Rivers and Wilbur Schramm.
653			_aCybernetics,generalia
942			_cGEN
999			_c68142 _d68142