 |
| |||
| instructional material; teaching material; instructional equipment | |||
| teaching aids; educational material; teaching equipment; educational aids; training aid; training materials; training aids | |||
| tutorial; audio-visual material (das sich optischer u. akustischer Mittel bedient) | |||
| tutorial paper | |||
| courseware | |||
|
Lehrmaterial : 5 фраз в 4 тематиках |
| Загальна лексика | 2 |
| Інформаційні технології | 1 |
| Патенти | 1 |
| Фінанси | 1 |