Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
2 ta ish
Peter the Great St. Petersburg Polytechnic University
Sergei Grishunin, Ekaterina Burova, Svetlana Suloeva +2
Sergei Grishunin, Ekaterina Burova, Svetlana Suloeva +3