Television for higher technical education of the employed a first report on a pilot project in Poland.

Xehetasun bibliografikoak
Erakunde egilea: United Nations Educational, Scientific and Cultural Organization
Formatua: Liburua
Hizkuntza:English
Argitaratua: [Paris s.n. c1969].
Saila:Reports and papers on mass communication, no. 55
Gaiak: