1 results for 'primary documents'
Primary documents
وثائق اولية (ar), Document primaire (fr), Первичные документы (ru), Documento primario (es)
Documents
Bookform materials, Country reports, Mission reports, Nonbook materials, Periodicals, Serials, Theses
Information and communication
> Information sources
وثائق اولية (ar), Document primaire (fr), Первичные документы (ru), Documento primario (es)
http://vocabularies.unesco.org/thesaurus/concept4219