|
Coal pit with bel..
7s
|
Coal pit for brow..
9s
|
Coal train with l..
15s
|
Coal train in coa..
10s
|
|
Coal pit with fre..
6s
|
Belt conveyor in ..
4s
|
Workers in coal p..
8s
|
Brown coal in coa..
7s
|
|
Excavator in coal..
8s
|
Coal pit for brow..
10s
|
Layers of brown c..
6s
|
Coal pit with bel..
7s
|
[0] 0.-
