Joanna Pawlak-Mikuć OiO SI s.4 ;
https://enauczanie.pg.edu.pl/moodle/course/view.php?id=3597
Witold Zbirohowski-Kościa, OiO, Oceanotech, 1 st. , 4 sem.
https://enauczanie.pg.edu.pl/moodle/course/view.php?id=3356
Agnieszka Kamińska OiO, SI st. I, sem 4
https://enauczanie.pg.edu.pl/moodle/course/view.php?id=3379
B2 exam practice
https://enauczanie.pg.edu.pl/moodle/course/view.php?id=2789
C1 exam practice
https://enauczanie.pg.edu.pl/moodle/course/view.php?id=2790