Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
2 ta ish
Moscow State University of Civil Engineering
В. И. Логанина, Vadim Pylaev, S. V. Klyuev +4
S G Abramyan, Sergey Klyuev, O. V. Oganesyan +4