00565pamaa2200193 4500 0000023228 20060628090000.0 0136919901 621.31 BER 2000 TK1001 BER 2000 BERGEN Power systems analysis : Bergen Arthur H. and Vijay Vittal. 2nd ed.. New Jersey: Prentice-Hall, 2000. xii, 619p.: ill.; 24cm. Includes bibliographical regferences and index System analysis Electric power systems Vittal, Vijay