Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
2 ta ish
State Marine Technical University of St. Petersburg
V. A. Allakhverdyan, A. D. Avrorin, A. V. Avrorin +62
V. A. Allakhverdyan, A. D. Avrorin, A. V. Avrorin +69