The first part is just audio, but the following 3 parts have a video lecture part 2 http://video.google.com/videoplay?docid=-4487830992000047170&ei part 3 http://video.google.com/videoplay?docid=-495080253493396030... continue reading
posted by mauz15
1 decade 5 years 11 months 4 weeks ago • 3,420 views