Linkuri[1] https://isj2.educv.ro/sites/default/files/ISJ%20Covasna_Plan%20de%20Achizi%C8%9Bii%20Publice%20pe%20Anul%202017.PDF [2] https://isj2.educv.ro/categorie/Transparen%C8%9B%C4%83-institu%C8%9Bional%C4%83/Transparen%C8%9B%C4%83-institu%C8%9Bional%C4%83?language=ro