| ../ | ||
| .lecture2.flv download | 248.8 KB | 2014-08-24 03:42:16+00:00 |
| lecture2.flv download | 514.4 MB | 2014-08-24 03:42:17+00:00 |
| lecture2.mp3 download | 52.7 MB | 2014-08-24 03:47:24+00:00 |
| lecture2.mp4 download | 458.3 MB | 2014-08-24 03:47:26+00:00 |
| lecture2.pdf download | 13.4 MB | 2014-08-24 03:47:53+00:00 |