Asosiy kontentga oʻtish
AkademIndex

Mahsulotlar

Ishlab chiquvchilar uchun

AkademBaseEkotizim uchun ochiq API

I. N. Preobrazhenskii

2 ta ish

M. T. Urazbaev Institute of the Mechanics and Earthquake Resistance of Structures, Academy of Sciences of the Uzbek SSR, Tashkent