Griffiths, David J.. Introduction to electrodynamics / David J. Griffiths. - 4th ed / . - New Delhi : PHI Learning , 2013. - xviii,599p. : figures ; 23cm . includes index ISBN: 9788120347762 RS375.00 Subjects--Index Terms: ELECTRODYNAMICS Dewey Class. No.: 537.6 / GRI/I