TY - BOOK AU - Budden,K.G TI - The propagation of radio waves: : the theory of radio waves of law power in the ionosphere and magnetosphere SN - 0-521-36952-5 AV - TK6553.B83 PY - 1985/// CY - Cambridge PB - : Cambridge University Press KW - Ionospheric radio wave propagation KW - Magnetosphere N1 - Includes bibliographical references and index ER -