Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
3 ta ish
Moscow Aviation Institute
S.A. Tishin, E.S. Bakaev, V. A. Tishin +3
S.A. Tishin, Mihail I. Tsapovestsky, V. A. Tishin +1
S.A. Tishin, V. A. Tishin, V. N. Kestelman