Alfven, H. Cosmical electrodynamics / H. Alfven. - 1st ed. - Oxford : At the university press, c 1953. - viii, 237 p. : ill. ; 23 cm. Includes index. 340 340 Subjects--Topical Terms: Cosmic --electrodynamics.Plasma (Ionized gases). Dewey Class. No.: 537.12 / A29c