Protective relaying :
Blackburn, J. Lewis.
Protective relaying : principles and applocations / J. Lewis Blackburn. - New York, N.Y. : Marcel Dekker, 1987. - xiii, 545 p. : ill.
0824774450
Protective relays.
Protective relaying : principles and applocations / J. Lewis Blackburn. - New York, N.Y. : Marcel Dekker, 1987. - xiii, 545 p. : ill.
0824774450
Protective relays.