3 treff

Information processing by young children : Piaget's theory of intellectual development applied to radio and television
Hertha Sturm, Sabine Jörg ; translated by...
Bok Språk ikke angitt 1981
Emotionale Wirkungen des Fernsehens : jugendliche als Rezipienten
Hertha Sturm, Katharina Holzheuer, Reinha...
Bok Språk ikke angitt 1978
Masse, Bildung, Kommunikation
Sturm, Hertha
Bok Tysk 1968