English_Phrasal_V[..]
Неизвестно
Oliver Tvistning boshidan kechirganlari [@kitoblar_pdf]
Обслуживание_стан[..]
O'rta asrlar tarixi (R.Qurbongaliyeva, 1991)
IEEE Std 3004.7-2021 IEEE Recommended Practice for Conductor ...
Industrial and Commercial Power Systems Standards Development ...