| | | | | | | 1930 10 10 | | | 4 | 1.3 | | 20 | | | 1931 5 16 31 | 5 700 | 3 | | 6 | | 30 | 3 | 3 | | | 20 | | | 1.7 1931 12 14 | | | | | | 1930 1931 | 1931 | 11 | | | 3 | | | | |