![[ICO]](/icons/blank.gif){kind=icon}
![[PARENTDIR]](/icons/back.gif){kind=icon}
![[SND]](/icons/sound2.gif){kind=icon}
![[ ]](/icons/unknown.gif){kind=icon}
| Name | Last modified | Size | Description |
|---|---|---|---|---|
| Parent Directory | - | ||
| welcome_687.wav | 2017-09-04 09:24 | 200 | |
| welcome_1375.wav | 2017-09-04 09:24 | 200 | |
| welcome_2750.wav | 2017-09-04 09:24 | 201 | |
| welcome_5500.wav | 2017-09-04 09:24 | 201 | |
| welcome_11000.wav | 2017-09-04 09:24 | 201 | |
| welcome.wav | 2017-09-04 09:24 | 202 | |
| lecture01.ppt | 2017-09-04 09:24 | 394 | |
| lecture02.ppt | 2017-09-04 09:24 | 395 | |
| lecture03.ppt | 2017-09-04 09:24 | 471 | |