LEADER 01251nam a2200229 i 4500 001 000000238235 003 CaOOAMICUS 005 20030926182059.0 008 030926s1979 xx 000 b eng c 040 $aPUG$bita 084 $a695 B 100 1 $aSiebert, Fred S.$0(OLS)http://pug/name/73302 245 10$aFour theories of the press :$bthe authoritarian, libertarian, social responsibility and Sowiet communist concepts of what the press should be and do /$c[by] Fred S. Siebert, Theodore Peterson, Wilbur Schramm. 260 $aUrbana :$bUniversity of Illinois Press,$c[1979] 300 $a153 p. ;$c20 cm 655 07$aComunicazione sociale. Stampa periodica. Giornalismo$xSaggi, varia.$0(OLS)http://pug/subject/28199 700 1 $aPeterson, Theodore.$0(OLS)http://pug/name/73303 700 1 $aSchramm, Wilbur Lang$d1907-$0(OLS)http://pug/name/114769 850 $aPUG 852 $aPUG$W1$xMagazzino$y4$mMag. 695 B 1$j272658$B272658$CPUGBibl$Z2$F272658 $H83 436 $82 996 $6084$a695 B$9(OLS)http://pug/classification/1204 996 $6245$aFour theories of the press :$bthe authoritarian, libertarian, social responsibility and Sowiet communist concepts of what the press should be and do$9(OLS)http://pug/title/131264