00671nam a2200229Ia 450000500170000000800410001702000180005804100120007608200160008810000220010424500860012625000120021226000440022430000210026865000180028965000280030765000260033565000160036165000190037765000230039670000220041920260429111857.0260429s9999||||xx |||||||||||||| ||und||  a9780534637972  aEnglish  a302.23bBAR  aBaran, Stanley J. 0aMass communication theory : bfoundations ferment and future / cStanley J. Baran  a4th ed.  aSingapore : bThomson/Wadsworth,c2006.  axix, 412 p.; pbk  a Broadcasting  a Communication research  a Communication theory  a Journalism  a Media studies  aMass communication  a Davis, Dennis K.