Werke - Opere
0 0 4281
1972 01
0 1 4419
1973 02
0 0 2279
1974 01
0 0 2171
1975 06
0 0 2174
1976 01
0 0 1915
1977 03
0 1 1952
1978 14
0 1 1876
1979 02
0 0 1883
1980 08
0 0 1845
1981 03
0 0 1868
1982 06
0 0 1884
1983 02
0 0 1702
1984 05
0 0 1822
1985 13
0 0 1811
1986 08
0 1 1855
1987-88