Atlas
type: Concept
preferred label: Атласы @ru
preferred label: Atlases @en
related: Material de referencia

Bibliografía
type: Concept
preferred label: Библиографии @ru
preferred label: Bibliographie @fr
preferred label: Bibliographies @en
related: Material de referencia

Libro
type: Concept
narrower: Material de referencia
preferred label: Книги @ru
preferred label: Livre @fr
preferred label: Books @en

Diccionario
type: Concept
broader: Material de referencia
preferred label: Словари @ru
preferred label: Dictionnaire @fr
preferred label: Dictionaries @en

Directorio
type: Concept
preferred label: Адресные справочники @ru
preferred label: Répertoire @fr
preferred label: Directories @en
related: Material de referencia

Enciclopedia
type: Concept
broader: Material de referencia
preferred label: Энциклопедии @ru
preferred label: Encyclopédie @fr
preferred label: Encyclopaedias @en

Indice
type: Concept
preferred label: Индексы @ru
preferred label: Index @fr
preferred label: Indexes @en
related: Material de referencia

Material de referencia
type: Concept
member of: Fuentes de información
alternative label: Livre de référence @fr
alternative label: Справочные работы @ru
alternative label: Maual de referencia
alternative label: Matériel de référence @fr
alternative label: Reference works @en
alternative label: Trabajos de referencia
alternative label: Manuel de référence @fr
alternative label: Obra de referencia
broader: Libro
in scheme: Tesauro de la UNESCO
narrower: Enciclopedia
narrower: Diccionario
preferred label: Справочные материалы @ru
preferred label: Reference materials @en
preferred label: Ouvrage de référence @fr
related: Directorio
related: Bibliografía
related: Tesauro
related: Servicio de referencia
related: Indice
related: Atlas

Servicio de referencia
type: Concept
preferred label: Справочные услуги @ru
preferred label: Service de référence @fr
preferred label: Reference services @en
related: Material de referencia

Tesauro
type: Concept
preferred label: Тезаурусы @ru
preferred label: Thésaurus @fr
preferred label: Thesauri @en
related: Material de referencia

Fuentes de información
type: ConceptGroup
label: Information sources @en
label: Sources d'information @fr
label: Информационные источники @ru
member: Material de referencia
notation: 5.30

Tesauro de la UNESCO
type: ConceptScheme
preferred label: Тезаурус ЮНЕСКО @ru
preferred label: Thésaurus de l'UNESCO @fr
preferred label: UNESCO Thesaurus @en