00401nam a2200145Ia 4500001000500000005001700005008004100022020001500063082001500078100001900093245007800112250001200190260001900202650003400221648720261006003938.0120911s9999 xx 000 0 und d a0534190863 a302.23 MED aBiagi, Shirley aMedia/ reader: perspectives on mass media industries,effects, and issues  a2nd ed. aWadsworth Pub. aMass-media - social aspects