| Subject | English | Polish |
| interntl.trade., UN | International Rubber Study Group | Międzynarodowa Grupa Studyjna ds. Kauczuku |
| interntl.trade., UN | International Rubber Study Group | Międzynarodowa Grupa Badawcza ds. Kauczuku |
| comp., MS | study group | grupa badawcza (A student collaboration group where studying can be organized and managed online) |
| gen. | study group | grupa analityczna |