1. INTERNATIONAL SEISMOLOGICAL SUMMARY. INTERNATIONAL GEODETIC AND GEOPHYSICAL UNION, ASSOCIATION OF SEISMOLOGY. INTERNATIONAL SEISMOLOGICAL CENTRE
З ГЕОІНФОРМАТИКИ ТА СТАЛОГО РОЗВИТКУ
1. INTERNATIONAL SEISMOLOGICAL SUMMARY. INTERNATIONAL GEODETIC AND GEOPHYSICAL UNION, ASSOCIATION OF SEISMOLOGY. INTERNATIONAL SEISMOLOGICAL CENTRE