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لغة المحتوى

1 نتائج 'epidemics'

Epidemics
Disasters
Pandemics
Epidemiology, Infectious diseases
Science > Pollution, disasters and safety
Epidemia (es), Эпидемии (ru), اوبئة (ar), امراض وبائية (ar), Épidémie (fr)
http://vocabularies.unesco.org/thesaurus/concept8151