000 00283nam a2200121Ia 4500
008 241202s9999||||xx |||||||||||||| ||und||
020 _a9780367533533
082 _a 302.2072 DEF
100 _aMelvin L. DeFleur
245 0 _aMass Communication Theories
260 _bT&F
942 _cBK
999 _c5639
_d5639