Annals of the international geophysical year - London: Pergamon Press, 1957 - 167 páginas: ilustraciones; 24 cm - Anual - Vol. III, Part I (1957)

Part I. Ionospheric vertical soundings -- Part II. The measurement of ionospheric absorption -- Part III. The measurement of ionospheric drifts -- Part IV. Miscellaneous radio measurements


IONOSFERA
GEOFÍSICA

REV/551.514/AIGY