 |
| |||
| degree by correspondence course; distance learning | |||
| correspondence course; correspondence study | |||
| distance study | |||
| extension course | |||
| correspondence classes | |||
|
Fernstudium : 3 短语, 2 学科 |
| 一般 | 1 |
| 教育 | 2 |
|
| |||
| degree by correspondence course; distance learning | |||
| correspondence course; correspondence study | |||
| distance study | |||
| extension course | |||
| correspondence classes | |||
|
Fernstudium : 3 短语, 2 学科 |
| 一般 | 1 |
| 教育 | 2 |