GEOPHYSICAL OBSERVATORY REPORTS, YEAR 1983 - NAGYCENK GEOPHYSICAL OBSERVATORY (Sopron, 1984)
1983
GEOPHYSICAL OBSERVATORY REPORTS OF THE GEODETIC AND GEOPHYSICAL RESEARCH INSTITUTE OF THE HUNGARIAN ACADEMY OF SCIENCES YEAR 1983 OBSERVATORY OF NAGYCENK REPORT ON I. F.ARTH CURRENTS II. GEOMAGNETISM III. ATMOSPHERIC ELECTRICITY IV. IONOSPHERE EDITED BY THE DIRECTOR SOPRON 1984 ' MAGYAR TUD0MÁNY9S AKADÉMIA KÖNYVTÁKA ^