Husain, Ashfaq Electrical power systems / Ashfaq Husain. - 4th ed. - Delhi: CBS, c1997. - xviii, 538p.: ill.;, figs.;, tables.;, maps.; 21cm. Includes index. Dept. of EEE ISBN: 812390116x Subjects--Topical Terms: Supply systems Dewey Class. No.: 621.317 / HUE