43:30duration 43 minutes 30 seconds
18 - Vise grips
2010-10-06 17:13:43+00
47:28duration 47 minutes 28 seconds
10 - Trusses & sections Session 10
2010-09-17 12:04:24+00
50:00duration 50 minutes 0 seconds
06 - Statics of one object Session 6
2010-09-08 14:44:28+00