01300nam--2200409---450-99000031861020331620050708143645.00-8058-2019-10031861USA010031861(ALEPH)000031861USA01003186120010104d1998----km-y0itay0103----baENGGB||||||||001yyAnalyzing media messagesusing quantitative content analysis in researchby Daniel Riffe, Stephen Lacy, Frederich G. FicoMahwah ; LondonLawrence Erlbaum Associatescopyr. 1998208 p.23 cmCommunications series2001Communications seriesComunicazioni di massaTeorie302.2301RIFFE,Daniel542538LACY,Stephen542539FICO,Frederick G.542540ITsalbcISBD990000318610203316IV.1. 471(XV I 138)155793 L.M.XV I00070493BKUMATAMI4020010104USA01125720020403USA011639PATRY9020040406USA011622COPAT79020050708USA011436Analyzing media messages879188UNISA