Werke - Opere
0 0 5463
1972 01
0 1 5623
1973 02
0 0 3508
1974 01
0 0 3401
1975 06
0 0 2758
1976 01
0 0 2452
1977 03
0 1 2493
1978 14
0 1 2376
1979 02
0 0 2389
1980 08
0 0 2325
1981 03
0 0 2380
1982 06
0 0 2392
1983 02
0 0 2205
1984 05
0 0 2329
1985 13
0 0 2302
1986 08
0 1 2317
1987-88