International Academy of Sciences Ararat, France Tarptautinis Fundamentalinių Studijų Universitetas , Lithuania, Vilnius www.tfsu.lt European Academy of Higher Education, Sri...
Mois : octobre 2020
https://www.youtube.com/watch?v=M5QnPyIB03Y
https://www.youtube.com/watch?v=_tN0qG3FIpE&t=158s
