Mahsulotlar
Ishlab chiquvchilar uchun
4 ta ish
Ish: A Unified Approach to Boundary Value Problems
Gulmirza Khudayberganov, Z. A. Sobirov, M. R. Eshimbetov
Z. A. Sobirov, M. R. Eshimbetov
M. R. Eshimbetov