Problem-solving 2009-2010

woe 23 sep 2009, 17:30
woe 30 sep 2009, 17:30
maa 05 okt 2009, 19:00
woe 14 okt 2009, 19:00
maa 19 okt 2009, 19:00
woe 28 okt 2009, 19:00
maa 09 nov 2009, 19:00
woe 18 nov 2009, 19:00
maa 23 nov 2009, 19:00
din 09 feb 2010, 17:30
din 23 feb 2010, 17:30
maa 08 mar 2010, 19:00
din 23 mar 2010, 17:30
maa 19 apr 2010, 19:00
don 29 apr 2010, 19:00