Television for higher technical education of workers final report on a pilot project in Poland.
| বিন্যাস: | গ্রন্থ |
|---|---|
| ভাষা: | English |
| প্রকাশিত: |
[Paris]
Unesco
[c1973]
|
| মালা: | Reports and papers on Mass Communication
no. 67 |
| বিষয়গুলি: |