Purcell, Edward M. Electricity and magnetism / Edward M. Purcell. - 2nd ed. - New York : McGraw-Hill, c1985. - xix, 484 p. : ill. ; 24 cm. - Berkeley physics course ; v. 2 . ISBN: 0070049084 Subjects--Index Terms: Electricity Magnetism Dewey Class. No.: 537 / PUR