OPENING CEREMONY – LUMEN EDU 2017 INTERNATIONAL SCIENTIFIC CONFERENCE
Opening Ceremony of the LUMEN EDU International Scientific Conference | Education, Quality & Sustainable Development | November 22nd – 23rd, 2017 | Bucharest, Romania
PLENARY SESSION DAY 1 LUMEN EDU 2017 SCIENTIFIC INTERNATIONAL CONFERENCE
Plenary session Day 1 of the LUMEN EDU International Scientific Conference | Education, Quality & Sustainable Development | November 22nd – 23rd, 2017 | Bucharest, Romania
