to 22.1.2009 klo 12-16 luentosali T-rak
to 26.2.2009 klo 12-16 luentosali T-rak
to 2.4.2009 klo 12-16 luentosali T-rak
to 7.5.2009 klo 12-16 luentosali T-rak