KORXONALAR IQTISODIYOTI VA MENEJMENTI .
N.Ashurova, SH.Atamuradov
Alkimyogar [@jahonadabiyoti_uz]
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Ю_А_Тепляков_Инди[..]
inG02q4GODxgYsbYs[..]
IEEE Std 3004.7-2021 IEEE Recommended Practice for Conductor ...
Industrial and Commercial Power Systems Standards Development ...