Mehta,V.K. Principles of power system / V.K.Mehta. - New Delhi, S.Chand & Company LTD. c.1997. - x,706p.:. illus. 21 cm. Includes index. ISBN: 812190594x LCCN: 48006164 Subjects--Topical Terms: Electrical engineering.Power system. LC Class. No.: TK3001 / .K47 Dewey Class. No.: 621.319/MEP