Duffin, W. J. Electricity and magnetism / [Books]. W.J. Duffin. - 4th ed. - London ; New York : McGraw-Hill, 1990. - xix, 437 p. : ill. ; 25 cm. Includes bibliographical references (p. 413-416) and index. ISBN: 007707209X Subjects--Topical Terms: Electricity.Magnetism.