Medium-sized induction motors (100-50kw), (Instructions for operating)
Т21 Г-6/38 английский/Medium-sized induction motors (100-50kw) : (Instructions for operating) / USSR. Ministry of electrical industry.Medium-sized induction motors (100-50kw) : (Instructions for operating) / USSR. Ministry of electrical industry.Medium-sized induction motors (100-50kw) : (Instructions for operating).[M./, 195?] ( ). - 195?]. - 8 с. : черт. ; 22 см см.Medium-sized induction motors (100-50kw) : (Instructions for operating). [M., 195?] .Тэ-390 (инструкц.)/USSR Ministry of electrical industry /