Musaev_M_M_,_Raxi[..]
Неизвестно
Primqulov_M_T_Sel[..]
Ma'naviyat asoslari (E.Umarov, M.Abdullayev)
Jumayev M.E. Matematika o'qitish metodikasi
Industrial Heating
Yeshvant V. Deshmukh