000 00255nam a2200109Ia 4500
008 190516s9999 xx 000 0 und d
100 _aHANSEN A
245 0 _aMASS COMMUNICATION RESEARCH METHODS
260 _c2004
_bKANISHKA
300 _a350
942 _cBK
999 _c19960
_d19960