00813cam a2200241 a 450000100090000000300090000900500170001800800410003502000180007603500240009404000550011808200140017324500860018726000500027330000370032344000070036049000370036750400410040452600330044565000310047865000360050970000260054515744708BD-DhSUL20200917103512.0090520s2010    enka     b    000 0 eng d  a9781848601130  a(OCoLC)ocn465369440  aUKMcUKMdBWXdCUDdYDXCPdKSUdNTEdDLCdBD-DhSUL04a302.222200aCommunication theory( Vol. IV) : mass communication /cedited by Peter J. Schulz.  aLondon ;aLos Angeles, Calif. :bSAGE,c2010.  a418 p. :bfigs.,tables ;c24 cm.  viv0 aSAGE benchmarks in communication  aIncludes bibliographical references.  aJournalism and Media Studies 4aCommunication.xJournalism 4aInformation theory.xJournalism1 aSchulz, Peter,d1958-