Television for higher technical education of the employed a first report on a pilot project in Poland.
| 企业作者: | |
|---|---|
| 格式: | 图书 |
| 语言: | English |
| 出版: |
[Paris
s.n.
c1969].
|
| 丛编: | Reports and papers on mass communication, no. 55
|
| 主题: |