Weedy, B.M.
Electrical power systems - 3rd ed. - Chichester John Wiley 1979 - xvi, 524p. : ill.
0471275480
621.31 / W4
Electrical power systems - 3rd ed. - Chichester John Wiley 1979 - xvi, 524p. : ill.
0471275480
621.31 / W4