Evolyusion ta'limot
G'ofurov А.Т., Fayzullaev S.S.
Islom Karimov. Tarixiy xotirasiz kelajak yo'q
Неизвестно
M.E.Jumayev., Z.G'.Tadjiyeva_Bo[..] sinflarda MO'M darslik
<4D6963726F736F66[..]
<C0E4ECE8EDE8F1F2F0E0F2EEF0>
IEEE Std 3004.7-2021 IEEE Recommended Practice for Conductor ...
Industrial and Commercial Power Systems Standards Development ...