教科書・学習参考教材
type: IndexItemsConcept
narrower: indexItems-8110
broader: indexItems-0118
narrower: indexItems-8100
preferred label: School textbooks & reference books for study @en
in scheme: IndexItemsConceptScheme
created: 2019-03-03
top concept of: IndexItemsConceptScheme

RDF description of 教科書・学習参考教材
primary topic: 教科書・学習参考教材