1922
1922
41-45
41
42
43
44
45
4?
46-49
46
47
48
49
4?
50-59
50
51
52
53
54
55
56
57
58
59
5?
60-69
60
61
62
63
64
66
67
68
69
6?
70-79
70
71
72
73
74
75
78
7?
80-85
80
81
82
83
84
85
8?
1986
1986
Jan Nieuwenhuys
1922
41–45
41
42
43
44
45
4?
46–49
46
47
48
49
4?
50–59
50
51
52
53
54
55
56
57
58
59
5?
60–69
60
61
62
63
64
66
67
68
69
6?
70–79
70
71
72
73
74
75
78
7?
80–85
80
81
82
83
84
85
8?
1986
About
1970
1971
1972
1973
1974
1975
1978
197?