Nagrath, I. J. Power system engineering I.J. Nagrath, D.P. Kothari. - New Delhi : Tata McGraw-Hill, 1996. - xv, 838 p. : ill. ; 23 cm. Reprint. Originally published: New Delhi: Tata McGraw-Hill, 1994. ISBN: 0074622994 (pbk.) Subjects--Topical Terms: Electric power systems.