../
lecture4-360p.mp4 download	816.1 MB	2013-09-06 16:28:07+00:00
lecture4-720p.mp4 download	1.2 GB	2013-09-06 16:33:24+00:00
lecture4-1080p.mp4 download	1.9 GB	2013-09-06 16:17:47+00:00