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لغة المحتوى

1 نتائج 'military operations'

Military operations (en)
Military engineering
Politics, law and economics > Civil, military and mining engineering
Operación militar (es), Operación bélica (es), Военные операции (ru), عمليات عسكرية (ar), Opération militaire (fr)
http://vocabularies.unesco.org/thesaurus/concept14160