2009 - Radio Waves in the Ionosphere (Paperback) → Hardcover ISBN-13: 9780521114394 ISBN-10: 052111439X ? 1988 - The Propagation of Radio Waves the Theory of Radio Waves of Low Power in the Ionosphere and Magnetosphere (Paperback) → Hardcover ISBN-13: 9780521369527 ISBN-10: 0521369525 Genres: Science & Math, Engineering & Transportation ? 1985 - The Propagation of Radio Waves the Theory of Radio Waves of Low Power in the Ionosphere and Magnetosphere (Hardcover) → Paperback ISBN-13: 9780521254618 ISBN-10: 0521254612 Genre: Science & Math ? 1961 - Radio Waves in the Ionosphere (Hardcover) → Paperback ISBN-13: 9780521043632 ISBN-10: 0521043638 ? |