Kireyev, M.
Switchgear installation manual for installers of electrical switchgear and power lines - 1st ed. - Moscow Mir Publishers 1967 - 382 p. ill.
Switches : electrical engg.
623.173 / KIR/1967
Switchgear installation manual for installers of electrical switchgear and power lines - 1st ed. - Moscow Mir Publishers 1967 - 382 p. ill.
Switches : electrical engg.
623.173 / KIR/1967