About industrial revolution results of 4,187
13:47
22:05
16:10
13:28
18:43
17:59
17:17
16:51
17:26
14:49
16:41
72:17
151:27
42:45
48:48
49:50
65:10
53:07
56:47
17:50
18:10
22:08
30:45
16:52
17:54
19:55
24:45
24:25
22:36
17:39
14:25
16:40
16:34
15:42
17:08
15:15
14:52
16:00
18:00
13:47
16:53
12:59
15:41
18:39
16:33
54:57