IIS im. Krzysztofa Brzeskiego weckendy semestr letni 2018

23, 24, 25-02-2015

02, 03, 04-03-2018

16, 17, 18-03-2018

23, 24, 25-03-2018

13, 14, 15-04-2018

20, 21, 22-04-2018

11, 12, 13-05-2018

25, 26, 27-05-2018

08, 09, 10-06-2018

15, 16, 17-06-2018