Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
2 ta ish
Ish: About rational number of spindles on drums of cotton harvester
Bakhtiyar Alimov, Dilafruz Alimova, M.M. Mirzaeva
Anvar Rizaev, Dilafruz Alimova, Bakhtiyar Alimov