Dialogue Activities
Неизвестно
Issiqlik elektr stansiyalarda yoqilg'i yoqish va suv tayyorlash ...
R.Yusupaliyev
Muhiddinova X. O'zbek tili
fransuz_tili_10_uzb
IEEE Std 3004.7-2021 IEEE Recommended Practice for Conductor ...
Industrial and Commercial Power Systems Standards Development ...