Werke - Opere
0 0 5474
1972 01
0 1 5636
1973 02
0 0 3512
1974 01
0 0 3408
1975 06
0 0 2767
1976 01
0 0 2457
1977 03
0 1 2500
1978 14
0 1 2381
1979 02
0 0 2395
1980 08
0 0 2332
1981 03
0 0 2386
1982 06
0 0 2398
1983 02
0 0 2212
1984 05
0 0 2336
1985 13
0 0 2309
1986 08
0 1 2324
1987-88