000 00378nam a2200157Ia 4500
008 230917s9999||||xx |||||||||||||| ||und||
040 _e147338
_aMAIN
041 _aEnglish
082 _a070.1 D362T
100 _aDefleur, Melvin L
245 0 _aTheories of mass communication
250 _a3rd ed.
260 _aNew York
_bLongman
_c1975
300 _a287 p.
942 _cBK
999 _c193054
_d193054