000 00300nam a2200109Ia 4500
008 220107s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aSeiden, Martin H.
245 0 _aWho controls the Mass Media
260 _bBasic Books
_aNew York
_c1974
942 _c1
999 _c167657
_d167657