000 00408nam a2200157Ia 4500
001 3979
005 20261006003738.0
008 120911s9999 xx 000 0 und d
020 _a0534244742
082 _a302.23072 WIM
100 _aWimmer, Roger D.
245 _aMass media research : an introduction / Roger D. Wimmer.
250 _a5th ed.
260 _aWadsworth
650 _aMass media - research
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999 _c3979
_d3979