Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
2 ta ish
Don State Technical University
Yuri Syromyatnikov, N.N. Khramov, Irina Troyanovskaya +3
Yuri Syromyatnikov, Sergey Voinash, Irina Troyanovskaya +3