Griffiths, David J. . Introduction to electrodynamics / by David J.Griffiths. - 2nd ed. / - New Delhi : Prentice-Hall of India Pvt. Ltd. , 1989 - ix,532p : ISBN: 0-87692-602-2 Subjects--Topical Terms: Physics-electrodynamics Dewey Class. No.: C9B5 / M9;4