Gistologiya,_Sito[..]
Q_R_Toxtaev,_F
A.A. Qodirov.TexRoiogik mashinalar va jixozlari
Неизвестно
O'zbek tili so'z yasalishi tizimi. 2007. A.Hojiyev
O’ZBEKISTON RESPUBLIKASI
Alexander - Fundamentals of Electric Circuits 3e HQ
Charles K. Alexander & Matthew N.O. Sadiku