39:21

79. Structural engineering 8/9

31:43

92. Transportation 4/8

27:22

80. Structural engineering 9/9

37:55

90. Transportation 2/8

39:42

84. Construction 4/4

38:55

94. Transportation 6/8

39:15

77. Structural engineering 6/9

45:52

76. Structural engineering 5/9