1 نتائج 'seismological observatories'
Seismological observatories
Scientific facilities
Earthquake prediction, Earthquakes, Seismology
Politics, law and economics
> Equipment and facilities
Observatorio sismológico (es), Сейсмологические станции (ru), مراصد الزلازل (ar), مراصد الاهتزازات (ar), Observatoire sismologique (fr)
http://vocabularies.unesco.org/thesaurus/concept8605