1709967835
Неизвестно
136_Hayot_faoliya[..]
Kasb psixologiyasi (S.Jalilova F.Xaydarov N.Xalilova)
Bo`riyev Temuriylar davri yozma manba T 1997
Wind and Solar Power Systems: Design, Analysis, and Operation
Mukund R. Patel & Omid Beik