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section4.flv download	205.2 MB	2012-08-22 19:42:17+00:00
section4.mov download	213.0 MB	2012-08-22 19:42:19+00:00
section4.mp3 download	24.6 MB	2012-08-22 19:42:18+00:00
section4.pdf download	73.0 KB	2012-08-22 19:42:20+00:00