Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Βιβλιογραφικά μέσα-el#Sense
Bibliografische informatiehulpmiddelen-nl#Sense
Bibliographische Informationsmittel-de#Sense
Recursos de informação bibliográfica-pt#Sense
Bibliografische informatiemiddelen-nl#Sense
Instruments bibliographiques-fr#Sense
Bibliografiska hjälpmedel-sv#Sense
Instrumentos bibliográficos-es#Sense
Bibliographical services-en#Sense
Risorse di informazioni bibliografiche-it#Sense