B.L. Therajia. Texbook of Electrical technilogy/ Therajia, B. L. - rep.ed. - New Delhi: S.Chand, c2012 - xiv,1568p. : ill. ; 24cm. Index incloud. Dept. of civil ISBN: 9788121936491 Subjects--Topical Terms: engineering Dewey Class. No.: 621.3 / THE