Werke - Opere
0 0 5461
1972 01
0 1 5622
1973 02
0 0 3506
1974 01
0 0 3399
1975 06
0 0 2757
1976 01
0 0 2450
1977 03
0 1 2492
1978 14
0 1 2376
1979 02
0 0 2388
1980 08
0 0 2324
1981 03
0 0 2379
1982 06
0 0 2391
1983 02
0 0 2205
1984 05
0 0 2327
1985 13
0 0 2301
1986 08
0 1 2317
1987-88