00661nam a2200229Ia 450000100060000000300050000600500170001100800410002801000170006902000220008605000190010808200150012710000270014224500630016925000120023226000530024430000300029750000200032750400300034765000220037765000320039954873BIBL20160527185912.0830801s1987    enka     b    00110 eng    aevn00000079   a0803980698c39.950 aP90b.M35 19830 a001.5121910aMcQuail, Denis.2Local10aMass communication theoryban introductioncDenis McQuail.  a2nd ed.0 aLondonaBeverly HillsbSage Publicationscc1987.  axvi, 352 p.bill.c23 cm.  aIncludes index.  aBibliography: p. 319-337. 0aMass media2Local 0aCommunication theory2Local