GEOPHYSICAL OBSERVATORY REPORTS, YEAR 1999-2001 - NAGYCENK GEOPHYSICAL OBSERVATORY (Sopron, 2003)
1999-2001
i 6 t ö 4 GEOPHYSICAL OBSERVATORY REPORTS QP0 4 OF THE GEODETIC AND GEOPHYSICAL RESEARCH INSTITUTE OF THE HUNGARIAN ACADEMY OF SCIENCES A-Gp-tfoM 1999-2001 NAGYCENK GEOPHYSICAL OBSERVATORY SOPRON 2003