00433nam a2200145Ia 4500008004100000020001500041041000800056082001800064100001800082245008700100250000600187260004600193300001300239650003500252210716s1991    xx            000 0 und d  a0534147844  aeng  a174.9097 DAYL  aDay, Louis A.  aEthics in media communications: cases and controversies.bCases and controversies.  a1  aU S AbWadsworth publishing companyc1991  axvii,365  aEthics (Moral philosophy)(170)