TY - BOOK AU - Nagrath,I.J. AU - Kothari,D.P. TI - Power system engineering SN - 0074622994 U1 - 621.317 PY - 1994/// CY - New Delhi : PB - Tata McGraw-Hill Publishing Co. Ltd., KW - Electric power systems KW - Mathematical models KW - Large scale systems KW - Electric power production N1 - Includes bibliographical references ER -