Bergen, Arthur R. Power systems analysis / Arthur R. Bergen. - Englewood Cliffs, N.J. : Prentice-Hall, c1986. - xiv, 529 p. : ill. - Prentice-Hall series in electrical and computer engineering . ISBN: 0136878644 Subjects--Topical Terms: Electric power systems. LC Class. No.: TK1001 / .B44 1986 Dewey Class. No.: 621.31�19