01034nam a2200229 i 4500000000138075CaOOAMICUS20031003142741.0031003s1990 xx 000 b eng cPUGita692 KHead, Sydney W.(OLS)http://pug/name/73428Broadcasting in America :a survey of electronic media /[by] Sydney W. Head, Christopher H. Sterling.6th edBoston :Houghton Mifflin,[1990]xxi, 615 p. :ill. ;24 cmComunicazione sociale. Ricerche empiricheSituazione nelle singole nazioni.(OLS)http://pug/subject/27996Sterling, Christopher H.1943-(OLS)http://pug/name/72250PUGPUG1Magazzino4Mag. 692 K 45181239 181239PUGBibl2181239 91 036 2084692 K(OLS)http://pug/classification/990245Broadcasting in America :a survey of electronic media(OLS)http://pug/title/234652