Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
2 ta ish
"Dunarea de Jos" University of Galati
George Dănuţ Mocanu, Gabriel Murariu, Vladimir Potop
Carmen Pârvu, George Dănuţ Mocanu, Petronel Moisescu +1