000 00318nam a2200133Ia 4500
008 160316s1985 xxu||||| |||| 00| 0 eng d
020 _a
100 _aAgee Warren K
245 _aIntroduction 15 Mass Communications
250 _a
260 _aLONDON
_bHERPER & ROW PUBLISHERS
_c1985
300 _a599
700 _a
_a
999 _c20999
_d20999