Werke - Opere
0 0 5425
1972 01
0 1 5587
1973 02
0 0 3487
1974 01
0 0 3382
1975 06
0 0 2741
1976 01
0 0 2435
1977 03
0 1 2477
1978 14
0 1 2359
1979 02
0 0 2373
1980 08
0 0 2308
1981 03
0 0 2363
1982 06
0 0 2373
1983 02
0 0 2188
1984 05
0 0 2312
1985 13
0 0 2286
1986 08
0 1 2301
1987-88