TY - BOOK AU - Kirchmayer,Leon K. TI - Economic operation of power systems T2 - General Electric series SN - 0471481807 U1 - 621.31 PY - 1958/// CY - New York PB - Wiley KW - Electric utilities KW - Management KW - Electric power-plants KW - Load KW - Costs KW - Computers N1 - Includes bibliographical references and index ER -