TY - BOOK AU - Smith, Ernest K. AU - Matsushita, Sadami TI - Ionospheric sporadic E T2 - International series of monographs on electromagnetic waves PY - 1962/// CY - Oxford PB - Pergamon Press KW - Astronomy and astrophysics thesaurus KW - Electromagnetic waves KW - Ionosphere KW - Sporadic E Layer ER -