Cursuri de vară pentru cadre didactice din învățământul primar și secundar, Mărișel, August 2021
ESERO is an education project of the European Space Agency (ESA) co-funded by ESA and by national partners active in the fields of education and space.
ESERO is an education project of the European Space Agency (ESA) co-funded by ESA and by national partners active in the fields of education and space.