Hivatkozások
[1] https://isj.educv.ro/sites/default/files/suport%201_0.ppt
[2] https://isj.educv.ro/categorie/Evenimente/Formare?language=hu
[3] https://isj.educv.ro/categorie/Inspectori-%C5%9Ecolari/Inspector-de-fizic%C4%83-chimie?language=hu
[4] https://isj.educv.ro/categorie/ISJ/Inspectori-%C5%9Ecolari?language=hu