Gidrometallurgiya[..]
Неизвестно
Islom Karimov. Mamlakatimizni modernizatsiya qilish
Sug'urta ishi
USER
+Fransuz tili darsligi (D.Aliqulova, D.Jo'raboyeva)
Treatise on Process Metallurgy: Industrial Processes, Part A
Seshadri Seetharaman