Werke - Opere
0 0 6280
1972 01
0 1 6465
1973 02
0 0 3927
1974 01
0 0 3848
1975 06
0 0 3157
1976 01
0 0 2841
1977 03
0 1 2873
1978 14
0 1 2741
1979 02
0 0 2776
1980 08
0 0 2708
1981 03
0 0 2764
1982 06
0 0 2778
1983 02
0 0 2599
1984 05
0 0 2732
1985 13
0 0 2695
1986 08
0 1 2684
1987-88