1946 | 0 reads | 0 | |
2012 | 0 reads | 0 | |
2002 | 546 reads | 3.59 | |
1984 | 415 reads | 3.87 | |
1979 | 315 reads | 3.76 | |
1982 | 507 reads | 3.98 | |
1959 | 32 reads | 3.58 | |
1991 | 412 reads | 3.89 | |
2017 | 13 reads | 4 | |
2008 | 30 reads | 3.85 | |
1986 | 1 read | 0 | |
Für jede Lösung ein Problem Für jede Lösung ein Problem
| 2006 | 1 read | 0 |
2010 | 326 reads | 3.69 | |
2017 | 389 reads | 3.75 | |
1969 | 513 reads | 4.06 | |
2005 | 136 reads | 3.94 | |
125 reads | 4.1 | ||
1998 | 66 reads | 3.48 | |
2011 | 0 reads | 0 | |
1992 | 695 reads | 4.04 | |
2016 | 25 reads | 3.7 | |
2000 | 145 reads | 3.92 | |
2010 | 0 reads | 0 | |
2010 | 14 reads | 3.67 | |
2012 | 1 read | 4 | |
2012 | 163 reads | 4.19 | |
2005 | 34 reads | 4 | |
2 reads | 0 | ||
1980 | 0 reads | 0 | |
2006 | 31 reads | 3.8 | |
1995 | 0 reads | 0 | |
1996 | 0 reads | 0 | |
1668 | 16 reads | 3.82 | |
1966 | 3 reads | 5 | |
2013 | 87 reads | 4.01 | |
1811 | 452 reads | 3.83 | |
2005 | 991 reads | 4.34 | |
1962 | 26 reads | 4.15 | |
2012 | 23 reads | 3.76 | |
2015 | 25 reads | 4.17 | |
2015 | 116 reads | 2.97 | |
2004 | 42 reads | 4.15 | |
2015 | 29 reads | 3.85 | |
1980 | 327 reads | 3.98 | |
1999 | 938 reads | 4.08 | |
2001 | 15 reads | 4.43 | |
1985 | 1,564 reads | 4.26 | |
2015 | 10 reads | 4.25 | |
1960 | 2,107 reads | 4.14 | |
1980 | 299 reads | 3.9 | |
1985 | 81 reads | 4.15 | |
2003 | 170 reads | 3.32 | |
1995 | 42 reads | 3.56 | |
198 | 485 reads | 4.01 | |
1969 | 848 reads | 4.14 | |
2015 | 1 read | 4 | |
1920 | 140 reads | 3.89 | |
1989 | 43 reads | 4.51 | |
1851 | 368 reads | 3.67 | |
2006 | 2 reads | 4.5 | |
1985 | 31 reads | 4.06 | |
1991 | 5 reads | 4 | |
1999 | 59 reads | 3.33 |