Davies, T.
Protection of industrial power systems / T. Davies - 2nd ed. - Oxford : Newnes, 1996 - xii, 231 p. ; 23 cm.
0750626623
Electric power systems--Protection.
Industrial buildings--Power supply.
Protective relays.
621.317 / DAV
Protection of industrial power systems / T. Davies - 2nd ed. - Oxford : Newnes, 1996 - xii, 231 p. ; 23 cm.
0750626623
Electric power systems--Protection.
Industrial buildings--Power supply.
Protective relays.
621.317 / DAV