Operating instruction for frequency changer И-75-B
английский/Operating instruction for frequency changer И-75-B / V/o Stankoimport.Operating instruction for frequency changer И-75-B / V/o Stankoimport.Operating instruction for frequency changer И-75-B.M./, [1958] ( ). - [1958]. - 7 с. : ил. ; 22 см см.Operating instruction for frequency changer И-75-B. M., [1958] .Преобразователи частоты И-75-Б/nlr_sh1/Т7-816/"Stankoimport", v/o /