Threaja, B. L. A text book of electrical technology : in S.I. system of unite / B. L. Threaja and A. K. Theraja - New Delhi : NIrja construction and development, c1994. - ix,592 p. : ill., figs., tabs. ; 23 cm. ISBN: 812190515X LCCN: Subjects--Topical Terms: Electrical engineering LC Class. No.: TK146 / .S57 1994 Dewey Class. No.: 621.3 / T398t