Sommerfeld, Arnold, 1868-1951. Vorlesungen über theoretische Physik. Band III : Elektrodynamik / von Arnold Sommerfeld. - Wiesbaden, Dieterich, 1947- - xvi, 368 p. : diagrs. 24 cm. Each vol. has also special t.p. Subjects--Topical Terms: ELECTRODINAMICA Universal Decimal Class. No.: 621.3