koulukirjat
preferred label: textbooks
preferred label: läroböcker @sv
preferred label: oppikirjat @fi
type: Concept
related: exercise books

books
preferred label: böcker @sv
preferred label: kirjat @fi
type: Concept
narrower: exercise books

study material
preferred label: läromedel @sv
preferred label: oppimateriaali @fi
type: Concept
narrower: exercise books

exercise books
preferred label: harjoituskirjat @fi
preferred label: övningsböcker @sv
broader: books
broader: study material
in scheme: conceptscheme
related: koulukirjat
related: workbooks
type: Concept

workbooks
preferred label: työkirjat @fi
preferred label: arbetsböcker @sv
type: Concept
related: exercise books