Title: Perenapri︠a︡zhenii︠a︡ i zashchita ot nikh v vozdushnykh i kabelʹnykh ėlektroperedachakh vysokogo napri︠a︡zhenii︠a︡
Subjects: Protection, Overhead electric lines, Electric power distribution, High tension, Electric lines, Electric cables, Overvoltage, Mathematical models, Electric apparatus and appliances