Ramsey, Arthur Stanley, 1867- Electricity and magnetism ; an introduction to the mathematical t heory / by A. S. Ramsey ... - Cambridge [Eng.] : The University Press, 1937. - x, p., 1 l., 267 p. : diagrs. ; 22 cm. Subjects--Topical Terms: Electricity.Magnetism. Dewey Class. No.: 537.1 RAM