1 نتائج 'nonbook materials'
Nonbook materials
Documents
Databases, ISBD, Primary documents, Recordings, Secondary documents, Visual materials
Information and communication
> Information sources
Material no impreso (es), Материалы в некнижной форме (ru), مواد غير الكتب (ar), Matériel non imprimé (fr)
http://vocabularies.unesco.org/thesaurus/concept7424