@misc{Pisarek_Walery_(1931-_)_Past,
 author={Pisarek, Walery (1931- )},
 language={eng},
 language={Streszcz. pol},
 type={Artykuł},
 title={Past challenges to journalism : great ideas of seventies and eighties revisited},
 keywords={Mass media, Badania komunikacji},
}