Nemis tili
Неизвестно
Ш.Мирзиёев Эркин ва Фаровон
Ma'naviyatning rivojlanish tarixi (M.Imomnazarov)
Dinshunoslik.
D. Kamilov
IEEE Std 3004.7-2021 IEEE Recommended Practice for Conductor ...
Industrial and Commercial Power Systems Standards Development ...