Shows interdependence of members of a pioneer family. A typical pioneer school is portrayed.
6.2
2008
6.7
1930
0.0
2024
5.6
1939
2025
2011
5.2
1972
6.0
1976
2000
2003
10.0
1986
5.7
1964
1970
8.0
2021
2007
2001