Mattis, Daniel Charles, 1932- The theory of magnetism made simple : an introduction to physical concepts and to some useful mathematical methods / Daniel C. Mattis. - Hackensack, N. J. : World Scientific, 2006. - p. cm. Includes bibliographical references and index. ISBN: 9812385797 9812386718 (pbk.) Subjects--Topical Terms: Magnetism.Mathematical physics.