Hivatkozások[1] https://isj.educv.ro/sites/default/files/lista%20specializari%20grade%20-%20DPPD%20Brasov%20-%202019.pdf [2] https://isj.educv.ro/categorie/Inspectori-%C5%9Ecolari/Inspector-de-perfec%C8%9Bionare?language=hu