Problem-solving 2012-2013

maa 01 okt 2012, 17:30
don 18 okt 2012, 17:30
maa 12 nov 2012, 17:30
maa 03 dec 2012, 19:00
maa 18 feb 2013, 17:30
woe 20 mar 2013, 17:30
don 18 apr 2013, 17:30
din 07 mei 2013, 17:30