00456nam a2200181Ia 4500003000400000005001700004008004100021020001400062040000700076041000800083082001600091100004000107245006300147250000600210260002900216300001600245365001300261OSt20230406094242.0210423s2006    xx            000 0 und d  a534637973  cAL  aeng  a302.23 BARS  aBARAN (Stanley J);DAVIS (Dennis K).  aMass communication theory: foundations ferment and future.  a4  aAustraliabThomsonc2006  axix,412bPB  b475cINR